Base | Representation |
---|---|
bin | 11110110001100… |
… | …01000011010100 |
3 | 122222202102001210 |
4 | 33120301003110 |
5 | 1012041304422 |
6 | 41341021420 |
7 | 6253146456 |
oct | 1730610324 |
9 | 588672053 |
10 | 258150612 |
11 | 1227a0415 |
12 | 72554870 |
13 | 41637555 |
14 | 263dc2d6 |
15 | 179e410c |
hex | f6310d4 |
258150612 has 24 divisors (see below), whose sum is σ = 602705376. Its totient is φ = 85999648.
The previous prime is 258150611. The next prime is 258150631. The reversal of 258150612 is 216051852.
It is a self number, because there is not a number n which added to its sum of digits gives 258150612.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (258150611) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19018 + ... + 29630.
It is an arithmetic number, because the mean of its divisors is an integer number (25112724).
Almost surely, 2258150612 is an apocalyptic number.
It is an amenable number.
258150612 is an abundant number, since it is smaller than the sum of its proper divisors (344554764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
258150612 is a wasteful number, since it uses less digits than its factorization.
258150612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12647 (or 12645 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 30.
The square root of 258150612 is about 16067.0660669582. The cubic root of 258150612 is about 636.7335292783.
The spelling of 258150612 in words is "two hundred fifty-eight million, one hundred fifty thousand, six hundred twelve".
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