Base | Representation |
---|---|
bin | 10010001000111… |
… | …00110001011100 |
3 | 101121022121011101 |
4 | 21010130301130 |
5 | 302423130442 |
6 | 23033202444 |
7 | 3525231106 |
oct | 1104346134 |
9 | 347277141 |
10 | 152161372 |
11 | 78989100 |
12 | 42b60424 |
13 | 256a791c |
14 | 162cc576 |
15 | d559cb7 |
hex | 911cc5c |
152161372 has 36 divisors (see below), whose sum is σ = 298962720. Its totient is φ = 67682560.
The previous prime is 152161369. The next prime is 152161381. The reversal of 152161372 is 273161251.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 152161372.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19404 + ... + 26092.
It is an arithmetic number, because the mean of its divisors is an integer number (8304520).
Almost surely, 2152161372 is an apocalyptic number.
It is an amenable number.
152161372 is a deficient number, since it is larger than the sum of its proper divisors (146801348).
152161372 is a wasteful number, since it uses less digits than its factorization.
152161372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6762 (or 6749 counting only the distinct ones).
The product of its digits is 2520, while the sum is 28.
The square root of 152161372 is about 12335.3707686474. The cubic root of 152161372 is about 533.8691249266.
The spelling of 152161372 in words is "one hundred fifty-two million, one hundred sixty-one thousand, three hundred seventy-two".
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