Base | Representation |
---|---|
bin | 10010001000000… |
… | …10111001110000 |
3 | 101121010012210210 |
4 | 21010002321300 |
5 | 302411233113 |
6 | 23031024120 |
7 | 3524310141 |
oct | 1104027160 |
9 | 347105723 |
10 | 152055408 |
11 | 7891652a |
12 | 42b0b040 |
13 | 2566b61b |
14 | 162a1ac8 |
15 | d5386c3 |
hex | 9102e70 |
152055408 has 40 divisors (see below), whose sum is σ = 397792000. Its totient is φ = 50042304.
The previous prime is 152055401. The next prime is 152055427. The reversal of 152055408 is 804550251.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152055401) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16258 + ... + 23841.
It is an arithmetic number, because the mean of its divisors is an integer number (9944800).
Almost surely, 2152055408 is an apocalyptic number.
It is an amenable number.
152055408 is an abundant number, since it is smaller than the sum of its proper divisors (245736592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152055408 is a wasteful number, since it uses less digits than its factorization.
152055408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40189 (or 40183 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 30.
The square root of 152055408 is about 12331.0748923198. The cubic root of 152055408 is about 533.7451687080.
The spelling of 152055408 in words is "one hundred fifty-two million, fifty-five thousand, four hundred eight".
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