Base | Representation |
---|---|
bin | 10100111110100… |
… | …110111111001100 |
3 | 220112021021011020 |
4 | 110332212333030 |
5 | 1210100110230 |
6 | 54531354140 |
7 | 11502404346 |
oct | 2476467714 |
9 | 815237136 |
10 | 351956940 |
11 | 170741505 |
12 | 99a52950 |
13 | 57bbcb5a |
14 | 34a5a296 |
15 | 20d73810 |
hex | 14fa6fcc |
351956940 has 48 divisors (see below), whose sum is σ = 999371520. Its totient is φ = 92532160.
The previous prime is 351956903. The next prime is 351956951. The reversal of 351956940 is 49659153.
351956940 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×3519569402 = 247747375228327200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 351956892 and 351956901.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37050 + ... + 45569.
It is an arithmetic number, because the mean of its divisors is an integer number (20820240).
Almost surely, 2351956940 is an apocalyptic number.
351956940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
351956940 is an abundant number, since it is smaller than the sum of its proper divisors (647414580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
351956940 is a wasteful number, since it uses less digits than its factorization.
351956940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82702 (or 82700 counting only the distinct ones).
The product of its (nonzero) digits is 145800, while the sum is 42.
The square root of 351956940 is about 18760.5154513409. The cubic root of 351956940 is about 706.0408748307.
The spelling of 351956940 in words is "three hundred fifty-one million, nine hundred fifty-six thousand, nine hundred forty".
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