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272023407240 = 233513213413383
BaseRepresentation
bin1111110101010111011…
…0111100101010001000
3222000010210000212021220
43331111312330222020
513424100443012430
6324544341402040
725436664545064
oct3752566745210
9860123025256
10272023407240
11a5401138062
1244878109320
131c861a18100
14d247726aa4
15712151d110
hex3f55dbca88

272023407240 has 96 divisors (see below), whose sum is σ = 883673737920. Its totient is φ = 66959602944.

The previous prime is 272023407221. The next prime is 272023407247. The reversal of 272023407240 is 42704320272.

It is not an unprimeable number, because it can be changed into a prime (272023407247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6686412 + ... + 6726971.

It is an arithmetic number, because the mean of its divisors is an integer number (9204934770).

Almost surely, 2272023407240 is an apocalyptic number.

272023407240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272023407240 is an abundant number, since it is smaller than the sum of its proper divisors (611650330680).

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

272023407240 is a wasteful number, since it uses less digits than its factorization.

272023407240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13413423 (or 13413406 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 33.

The spelling of 272023407240 in words is "two hundred seventy-two billion, twenty-three million, four hundred seven thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 169 195 260 312 338 390 507 520 676 780 845 1014 1352 1560 1690 2028 2535 3380 4056 5070 6760 10140 20280 13413383 26826766 40240149 53653532 67066915 80480298 107307064 134133830 160960596 174373979 201200745 268267660 321921192 348747958 402401490 523121937 536535320 697495916 804802980 871869895 1046243874 1394991832 1609605960 1743739790 2092487748 2266861727 2615609685 3487479580 4184975496 4533723454 5231219370 6800585181 6974959160 9067446908 10462438740 11334308635 13601170362 18134893816 20924877480 22668617270 27202340724 34002925905 45337234540 54404681448 68005851810 90674469080 136011703620 272023407240