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34104868740 = 22325238237891
BaseRepresentation
bin11111110000110011…
…101111111110000100
310021000211022211200200
4133300303233332010
51024321321244430
623400105410500
72315102413125
oct376063577604
9107024284620
1034104868740
1113511344738
126739799a30
1332a6943407
14191769a04c
15d491b6460
hex7f0ceff84

34104868740 has 72 divisors (see below), whose sum is σ = 107949336768. Its totient is φ = 8699211840.

The previous prime is 34104868711. The next prime is 34104868771. The reversal of 34104868740 is 4786840143.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4114806 + ... + 4123085.

It is an arithmetic number, because the mean of its divisors is an integer number (1499296344).

Almost surely, 234104868740 is an apocalyptic number.

34104868740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34104868740 is an abundant number, since it is smaller than the sum of its proper divisors (73844468028).

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

34104868740 is a wasteful number, since it uses less digits than its factorization.

34104868740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8237929 (or 8237924 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 34104868740 in words is "thirty-four billion, one hundred four million, eight hundred sixty-eight thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 23 30 36 45 46 60 69 90 92 115 138 180 207 230 276 345 414 460 690 828 1035 1380 2070 4140 8237891 16475782 24713673 32951564 41189455 49427346 74141019 82378910 98854692 123568365 148282038 164757820 189471493 247136730 296564076 370705095 378942986 494273460 568414479 741410190 757885972 947357465 1136828958 1482820380 1705243437 1894714930 2273657916 2842072395 3410486874 3789429860 5684144790 6820973748 8526217185 11368289580 17052434370 34104868740