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34837049040 = 24352572772039
BaseRepresentation
bin100000011100011100…
…110010111011010000
310022220212001110020120
4200130130302323100
51032321241032130
624000502510240
72342203013433
oct403434627320
9108825043216
1034837049040
1113857673622
126902a35380
13339253bcb1
141986a0d81a
15d8d5e3910
hex81c732ed0

34837049040 has 160 divisors (see below), whose sum is σ = 108859818240. Its totient is φ = 9215803392.

The previous prime is 34837049021. The next prime is 34837049041. The reversal of 34837049040 is 4094073843.

It is a junction number, because it is equal to n+sod(n) for n = 34837048983 and 34837049001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34837049041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17084341 + ... + 17086379.

It is an arithmetic number, because the mean of its divisors is an integer number (680373864).

Almost surely, 234837049040 is an apocalyptic number.

34837049040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34837049040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54429909120).

34837049040 is an abundant number, since it is smaller than the sum of its proper divisors (74022769200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34837049040 is a wasteful number, since it uses less digits than its factorization.

34837049040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589 (or 2583 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 34837049040 in words is "thirty-four billion, eight hundred thirty-seven million, forty-nine thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 257 277 514 554 771 831 1028 1108 1285 1385 1542 1662 2039 2056 2216 2570 2770 3084 3324 3855 4078 4112 4155 4432 5140 5540 6117 6168 6648 7710 8156 8310 10195 10280 11080 12234 12336 13296 15420 16312 16620 20390 20560 22160 24468 30585 30840 32624 33240 40780 48936 61170 61680 66480 71189 81560 97872 122340 142378 163120 213567 244680 284756 355945 427134 489360 524023 564803 569512 711890 854268 1048046 1067835 1129606 1139024 1423780 1572069 1694409 1708536 2096092 2135670 2259212 2620115 2824015 2847560 3144138 3388818 3417072 4192184 4271340 4518424 5240230 5648030 5695120 6288276 6777636 7860345 8384368 8472045 8542680 9036848 10480460 11296060 12576552 13555272 15720690 16944090 17085360 20960920 22592120 25153104 27110544 31441380 33888180 41921840 45184240 62882760 67776360 125765520 135552720 145154371 290308742 435463113 580617484 725771855 870926226 1161234968 1451543710 1741852452 2177315565 2322469936 2903087420 3483704904 4354631130 5806174840 6967409808 8709262260 11612349680 17418524520 34837049040