Base | Representation |
---|---|
bin | 10010001110101… |
… | …10110001011110 |
3 | 101122202022020100 |
4 | 21013112301132 |
5 | 303122020410 |
6 | 23101401530 |
7 | 3534553215 |
oct | 1107266136 |
9 | 348668210 |
10 | 152923230 |
11 | 79359539 |
12 | 432692a6 |
13 | 258b3625 |
14 | 1644a07c |
15 | d65a8c0 |
hex | 91d6c5e |
152923230 has 48 divisors (see below), whose sum is σ = 398792160. Its totient is φ = 40657344.
The previous prime is 152923219. The next prime is 152923231. The reversal of 152923230 is 32329251.
It is a junction number, because it is equal to n+sod(n) for n = 152923194 and 152923203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152923231) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29944 + ... + 34676.
It is an arithmetic number, because the mean of its divisors is an integer number (8308170).
Almost surely, 2152923230 is an apocalyptic number.
152923230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152923230 is an abundant number, since it is smaller than the sum of its proper divisors (245868930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152923230 is a wasteful number, since it uses less digits than its factorization.
152923230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5105 (or 5102 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 152923230 is about 12366.2132441585. The cubic root of 152923230 is about 534.7586531873.
The spelling of 152923230 in words is "one hundred fifty-two million, nine hundred twenty-three thousand, two hundred thirty".
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