Base | Representation |
---|---|
bin | 10010001110110… |
… | …10111000100000 |
3 | 101122210011022211 |
4 | 21013122320200 |
5 | 303123040224 |
6 | 23102011504 |
7 | 3534653254 |
oct | 1107327040 |
9 | 348704284 |
10 | 152940064 |
11 | 79370152 |
12 | 43276b94 |
13 | 258bb1a4 |
14 | 16452264 |
15 | d660894 |
hex | 91dae20 |
152940064 has 24 divisors (see below), whose sum is σ = 314193600. Its totient is φ = 73144896.
The previous prime is 152940059. The next prime is 152940083. The reversal of 152940064 is 460049251.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103164 + ... + 104635.
It is an arithmetic number, because the mean of its divisors is an integer number (13091400).
Almost surely, 2152940064 is an apocalyptic number.
It is an amenable number.
152940064 is an abundant number, since it is smaller than the sum of its proper divisors (161253536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152940064 is a wasteful number, since it uses less digits than its factorization.
152940064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207832 (or 207824 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 152940064 is about 12366.8938703298. The cubic root of 152940064 is about 534.7782747906.
The spelling of 152940064 in words is "one hundred fifty-two million, nine hundred forty thousand, sixty-four".
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