Base | Representation |
---|---|
bin | 11101010111100… |
… | …000000111110000 |
3 | 1021100002202112111 |
4 | 131113200013300 |
5 | 2002112401034 |
6 | 120520135104 |
7 | 15131611366 |
oct | 3527400760 |
9 | 1240082474 |
10 | 492700144 |
11 | 233130a02 |
12 | 119007494 |
13 | 7b0ca561 |
14 | 49615636 |
15 | 2d3c5364 |
hex | 1d5e01f0 |
492700144 has 10 divisors (see below), whose sum is σ = 954606560. Its totient is φ = 246350064.
The previous prime is 492700139. The next prime is 492700189. The reversal of 492700144 is 441007294.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15396864 + ... + 15396895.
It is an arithmetic number, because the mean of its divisors is an integer number (95460656).
Almost surely, 2492700144 is an apocalyptic number.
It is an amenable number.
492700144 is a deficient number, since it is larger than the sum of its proper divisors (461906416).
492700144 is a wasteful number, since it uses less digits than its factorization.
492700144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30793767 (or 30793761 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 492700144 is about 22196.8498665914. The cubic root of 492700144 is about 789.8189747053.
The spelling of 492700144 in words is "four hundred ninety-two million, seven hundred thousand, one hundred forty-four".
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