Base | Representation |
---|---|
bin | 10010001101001… |
… | …10011001010000 |
3 | 101122101020102011 |
4 | 21012212121100 |
5 | 303044200242 |
6 | 23053232304 |
7 | 3533066413 |
oct | 1106463120 |
9 | 348336364 |
10 | 152725072 |
11 | 79233675 |
12 | 43192694 |
13 | 25844386 |
14 | 163d7b7a |
15 | d61bd17 |
hex | 91a6650 |
152725072 has 10 divisors (see below), whose sum is σ = 295904858. Its totient is φ = 76362528.
The previous prime is 152725057. The next prime is 152725103. The reversal of 152725072 is 270527251.
It can be written as a sum of positive squares in only one way, i.e., 88661056 + 64064016 = 9416^2 + 8004^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4772643 + ... + 4772674.
Almost surely, 2152725072 is an apocalyptic number.
It is an amenable number.
152725072 is a deficient number, since it is larger than the sum of its proper divisors (143179786).
152725072 is an equidigital number, since it uses as much as digits as its factorization.
152725072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9545325 (or 9545319 counting only the distinct ones).
The product of its (nonzero) digits is 9800, while the sum is 31.
The square root of 152725072 is about 12358.1985742259. The cubic root of 152725072 is about 534.5275731681.
The spelling of 152725072 in words is "one hundred fifty-two million, seven hundred twenty-five thousand, seventy-two".
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