Base | Representation |
---|---|
bin | 1000110101001… |
… | …11101001111000 |
3 | 12011102000022011 |
4 | 10122213221320 |
5 | 122431241112 |
6 | 11203535304 |
7 | 1556505115 |
oct | 432475170 |
9 | 164360264 |
10 | 74087032 |
11 | 38902758 |
12 | 2098a534 |
13 | 1246cba6 |
14 | 9ba790c |
15 | 6786aa7 |
hex | 46a7a78 |
74087032 has 16 divisors (see below), whose sum is σ = 139087800. Its totient is φ = 36996960.
The previous prime is 74086963. The next prime is 74087033. The reversal of 74087032 is 23078047.
It is a junction number, because it is equal to n+sod(n) for n = 74086985 and 74087003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74087033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1482 + ... + 12262.
Almost surely, 274087032 is an apocalyptic number.
It is an amenable number.
74087032 is a deficient number, since it is larger than the sum of its proper divisors (65000768).
74087032 is a wasteful number, since it uses less digits than its factorization.
74087032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11646 (or 11642 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 31.
The square root of 74087032 is about 8607.3824127896. The cubic root of 74087032 is about 419.9981708159.
The spelling of 74087032 in words is "seventy-four million, eighty-seven thousand, thirty-two".
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