Base | Representation |
---|---|
bin | 10010001011100… |
… | …10111011001010 |
3 | 101121222112012221 |
4 | 21011302323022 |
5 | 303020424000 |
6 | 23044524254 |
7 | 3531230650 |
oct | 1105627312 |
9 | 347875187 |
10 | 152514250 |
11 | 790aa239 |
12 | 430b068a |
13 | 2579c425 |
14 | 16380dd0 |
15 | d5c961a |
hex | 9172eca |
152514250 has 32 divisors (see below), whose sum is σ = 326297088. Its totient is φ = 52290000.
The previous prime is 152514247. The next prime is 152514281. The reversal of 152514250 is 52415251.
152514250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41826 + ... + 45325.
It is an arithmetic number, because the mean of its divisors is an integer number (10196784).
Almost surely, 2152514250 is an apocalyptic number.
152514250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152514250 is an abundant number, since it is smaller than the sum of its proper divisors (173782838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152514250 is an equidigital number, since it uses as much as digits as its factorization.
152514250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87175 (or 87165 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 25.
The square root of 152514250 is about 12349.6659873861. The cubic root of 152514250 is about 534.2815055929.
The spelling of 152514250 in words is "one hundred fifty-two million, five hundred fourteen thousand, two hundred fifty".
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