Base | Representation |
---|---|
bin | 10010001100000… |
… | …01010111110110 |
3 | 101122002112101210 |
4 | 21012001113312 |
5 | 303024322210 |
6 | 23050102250 |
7 | 3531565332 |
oct | 1106012766 |
9 | 348075353 |
10 | 152573430 |
11 | 7913a749 |
12 | 4311a986 |
13 | 257c0349 |
14 | 163987c2 |
15 | d5dbe20 |
hex | 91815f6 |
152573430 has 32 divisors (see below), whose sum is σ = 366686208. Its totient is φ = 40629600.
The previous prime is 152573429. The next prime is 152573461. The reversal of 152573430 is 34375251.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 21195 + ... + 27465.
It is an arithmetic number, because the mean of its divisors is an integer number (11458944).
Almost surely, 2152573430 is an apocalyptic number.
152573430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152573430 is an abundant number, since it is smaller than the sum of its proper divisors (214112778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152573430 is a wasteful number, since it uses less digits than its factorization.
152573430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7092.
The product of its (nonzero) digits is 12600, while the sum is 30.
The square root of 152573430 is about 12352.0617712186. The cubic root of 152573430 is about 534.3506022854.
The spelling of 152573430 in words is "one hundred fifty-two million, five hundred seventy-three thousand, four hundred thirty".
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