Base | Representation |
---|---|
bin | 10010001010000… |
… | …01110001010100 |
3 | 101121121022001010 |
4 | 21011001301110 |
5 | 302443003131 |
6 | 23040332220 |
7 | 3526431660 |
oct | 1105016124 |
9 | 347538033 |
10 | 152312916 |
11 | 78a81a48 |
12 | 43014070 |
13 | 2572b8b2 |
14 | 1632b8a0 |
15 | d589b46 |
hex | 9141c54 |
152312916 has 48 divisors (see below), whose sum is σ = 406788480. Its totient is φ = 43451520.
The previous prime is 152312893. The next prime is 152312939. The reversal of 152312916 is 619213251.
It is an interprime number because it is at equal distance from previous prime (152312893) and next prime (152312939).
It is a congruent number.
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, 88270 + ... + 89978.
It is an arithmetic number, because the mean of its divisors is an integer number (8474760).
Almost surely, 2152312916 is an apocalyptic number.
It is an amenable number.
152312916 is an abundant number, since it is smaller than the sum of its proper divisors (254475564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152312916 is a wasteful number, since it uses less digits than its factorization.
152312916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2784 (or 2782 counting only the distinct ones).
The product of its digits is 3240, while the sum is 30.
The square root of 152312916 is about 12341.5119008977. The cubic root of 152312916 is about 534.0463004644.
The spelling of 152312916 in words is "one hundred fifty-two million, three hundred twelve thousand, nine hundred sixteen".
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