Base | Representation |
---|---|
bin | 10010001000000… |
… | …10110011100100 |
3 | 101121010012021010 |
4 | 21010002303210 |
5 | 302411230022 |
6 | 23031022220 |
7 | 3524306034 |
oct | 1104026344 |
9 | 347105233 |
10 | 152055012 |
11 | 789161aa |
12 | 42b0a970 |
13 | 2566b3a5 |
14 | 162a18c4 |
15 | d53850c |
hex | 9102ce4 |
152055012 has 24 divisors (see below), whose sum is σ = 354999456. Its totient is φ = 50655808.
The previous prime is 152054993. The next prime is 152055017. The reversal of 152055012 is 210550251.
It is a self number, because there is not a number n which added to its sum of digits gives 152055012.
It is not an unprimeable number, because it can be changed into a prime (152055017) 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, 31888 + ... + 36344.
It is an arithmetic number, because the mean of its divisors is an integer number (14791644).
Almost surely, 2152055012 is an apocalyptic number.
152055012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
152055012 is an abundant number, since it is smaller than the sum of its proper divisors (202944444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152055012 is a wasteful number, since it uses less digits than its factorization.
152055012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7307 (or 7305 counting only the distinct ones).
The product of its (nonzero) digits is 500, while the sum is 21.
The square root of 152055012 is about 12331.0588353150. The cubic root of 152055012 is about 533.7447053610.
The spelling of 152055012 in words is "one hundred fifty-two million, fifty-five thousand, twelve".
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