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34868056380 = 22351747727327
BaseRepresentation
bin100000011110010011…
…000101000100111100
310100000000101210022120
4200132103011010330
51032402210301010
624003531242540
72343030406023
oct403623050474
9110000353276
1034868056380
1113873121923
1269112a9450
133398aa7631
14198aba18ba
15d911bae70
hex81e4c513c

34868056380 has 96 divisors (see below), whose sum is σ = 105573113856. Its totient is φ = 8564990976.

The previous prime is 34868056361. The next prime is 34868056393. The reversal of 34868056380 is 8365086843.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 315724 + ... + 411603.

It is an arithmetic number, because the mean of its divisors is an integer number (1099719936).

Almost surely, 234868056380 is an apocalyptic number.

34868056380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34868056380 is an abundant number, since it is smaller than the sum of its proper divisors (70705057476).

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

34868056380 is a wasteful number, since it uses less digits than its factorization.

34868056380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727403 (or 727401 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 34868056380 in words is "thirty-four billion, eight hundred sixty-eight million, fifty-six thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 47 51 60 68 85 94 102 141 170 188 204 235 255 282 340 470 510 564 705 799 940 1020 1410 1598 2397 2820 3196 3995 4794 7990 9588 11985 15980 23970 47940 727327 1454654 2181981 2909308 3636635 4363962 7273270 8727924 10909905 12364559 14546540 21819810 24729118 34184369 37093677 43639620 49458236 61822795 68368738 74187354 102553107 123645590 136737476 148374708 170921845 185468385 205106214 247291180 341843690 370936770 410212428 512765535 581134273 683687380 741873540 1025531070 1162268546 1743402819 2051062140 2324537092 2905671365 3486805638 5811342730 6973611276 8717014095 11622685460 17434028190 34868056380