Base | Representation |
---|---|
bin | 1000111001101… |
… | …11011101001010 |
3 | 12012111221021100 |
4 | 10130313131022 |
5 | 123104113132 |
6 | 11224322230 |
7 | 1564510260 |
oct | 434673512 |
9 | 165457240 |
10 | 74676042 |
11 | 39175241 |
12 | 21013376 |
13 | 1261800c |
14 | 9cbc430 |
15 | 685137c |
hex | 473774a |
74676042 has 48 divisors (see below), whose sum is σ = 194650560. Its totient is φ = 20212416.
The previous prime is 74676037. The next prime is 74676083. The reversal of 74676042 is 24067647.
74676042 is a `hidden beast` number, since 7 + 46 + 7 + 604 + 2 = 666.
It is a super-2 number, since 2×746760422 = 11153022497571528, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 74675988 and 74676006.
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, 13203 + ... + 17990.
It is an arithmetic number, because the mean of its divisors is an integer number (4055220).
Almost surely, 274676042 is an apocalyptic number.
74676042 is an abundant number, since it is smaller than the sum of its proper divisors (119974518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74676042 is a wasteful number, since it uses less digits than its factorization.
74676042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31227 (or 31224 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 36.
The square root of 74676042 is about 8641.5300728517. The cubic root of 74676042 is about 421.1082635040.
The spelling of 74676042 in words is "seventy-four million, six hundred seventy-six thousand, forty-two".
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