Base | Representation |
---|---|
bin | 1000111010011… |
… | …01001011111110 |
3 | 12012200110101002 |
4 | 10131031023332 |
5 | 123114440204 |
6 | 11230250302 |
7 | 1565330630 |
oct | 435151376 |
9 | 165613332 |
10 | 74765054 |
11 | 39226101 |
12 | 21056992 |
13 | 126496a0 |
14 | 9d02a50 |
15 | 686c91e |
hex | 474d2fe |
74765054 has 32 divisors (see below), whose sum is σ = 138464256. Its totient is φ = 29484000.
The previous prime is 74765039. The next prime is 74765069. The reversal of 74765054 is 45056747.
It is an interprime number because it is at equal distance from previous prime (74765039) and next prime (74765069).
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 74764999 and 74765017.
It is a congruent number.
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, 99179 + ... + 99929.
It is an arithmetic number, because the mean of its divisors is an integer number (4327008).
Almost surely, 274765054 is an apocalyptic number.
74765054 is a deficient number, since it is larger than the sum of its proper divisors (63699202).
74765054 is a wasteful number, since it uses less digits than its factorization.
74765054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1320.
The product of its (nonzero) digits is 117600, while the sum is 38.
The square root of 74765054 is about 8646.6787843657. The cubic root of 74765054 is about 421.2755139562.
The spelling of 74765054 in words is "seventy-four million, seven hundred sixty-five thousand, fifty-four".
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