Base | Representation |
---|---|
bin | 10010001110111… |
… | …11110011110000 |
3 | 101122211012000002 |
4 | 21013133303300 |
5 | 303124211430 |
6 | 23102245132 |
7 | 3535066136 |
oct | 1107376360 |
9 | 348735002 |
10 | 152960240 |
11 | 79384324 |
12 | 432867a8 |
13 | 258c7424 |
14 | 16459756 |
15 | d666845 |
hex | 91dfcf0 |
152960240 has 40 divisors (see below), whose sum is σ = 356227200. Its totient is φ = 61081856.
The previous prime is 152960221. The next prime is 152960251. The reversal of 152960240 is 42069251.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62561 + ... + 64959.
It is an arithmetic number, because the mean of its divisors is an integer number (8905680).
Almost surely, 2152960240 is an apocalyptic number.
152960240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152960240 is an abundant number, since it is smaller than the sum of its proper divisors (203266960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152960240 is a wasteful number, since it uses less digits than its factorization.
152960240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3209 (or 3203 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 152960240 is about 12367.7095696818. The cubic root of 152960240 is about 534.8017899109.
The spelling of 152960240 in words is "one hundred fifty-two million, nine hundred sixty thousand, two hundred forty".
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