Base | Representation |
---|---|
bin | 10010001101001… |
… | …10001011110010 |
3 | 101122101012020020 |
4 | 21012212023302 |
5 | 303044133320 |
6 | 23053224310 |
7 | 3533064042 |
oct | 1106461362 |
9 | 348335206 |
10 | 152724210 |
11 | 79232a61 |
12 | 43192096 |
13 | 25843b72 |
14 | 163d7722 |
15 | d61b940 |
hex | 91a62f2 |
152724210 has 16 divisors (see below), whose sum is σ = 366538176. Its totient is φ = 40726448.
The previous prime is 152724191. The next prime is 152724241. The reversal of 152724210 is 12427251.
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 7 ways as a sum of consecutive naturals, for example, 2545374 + ... + 2545433.
It is an arithmetic number, because the mean of its divisors is an integer number (22908636).
Almost surely, 2152724210 is an apocalyptic number.
152724210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152724210 is an abundant number, since it is smaller than the sum of its proper divisors (213813966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152724210 is a wasteful number, since it uses less digits than its factorization.
152724210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5090817.
The product of its (nonzero) digits is 1120, while the sum is 24.
The square root of 152724210 is about 12358.1636985436. The cubic root of 152724210 is about 534.5265675187.
The spelling of 152724210 in words is "one hundred fifty-two million, seven hundred twenty-four thousand, two hundred ten".
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