Base | Representation |
---|---|
bin | 1001011001101… |
… | …0010000100000 |
3 | 2202012012121222 |
4 | 2112122100200 |
5 | 40043213102 |
6 | 3525034212 |
7 | 656066540 |
oct | 226322040 |
9 | 82165558 |
10 | 39429152 |
11 | 20290784 |
12 | 11255968 |
13 | 8226a79 |
14 | 5345320 |
15 | 36dcaa2 |
hex | 259a420 |
39429152 has 24 divisors (see below), whose sum is σ = 88716096. Its totient is φ = 16898112.
The previous prime is 39429149. The next prime is 39429217. The reversal of 39429152 is 25192493.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87788 + ... + 88235.
It is an arithmetic number, because the mean of its divisors is an integer number (3696504).
Almost surely, 239429152 is an apocalyptic number.
39429152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
39429152 is an abundant number, since it is smaller than the sum of its proper divisors (49286944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39429152 is a wasteful number, since it uses less digits than its factorization.
39429152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176040 (or 176032 counting only the distinct ones).
The product of its digits is 19440, while the sum is 35.
The square root of 39429152 is about 6279.2636510980. The cubic root of 39429152 is about 340.3604942271.
The spelling of 39429152 in words is "thirty-nine million, four hundred twenty-nine thousand, one hundred fifty-two".
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