Base | Representation |
---|---|
bin | 10010001000000… |
… | …10101001110001 |
3 | 101121010011101220 |
4 | 21010002221301 |
5 | 302411220020 |
6 | 23031015253 |
7 | 3524304150 |
oct | 1104025161 |
9 | 347104356 |
10 | 152054385 |
11 | 7891578a |
12 | 42b0a529 |
13 | 2566b012 |
14 | 162a1597 |
15 | d538240 |
hex | 9102a71 |
152054385 has 32 divisors (see below), whose sum is σ = 278691840. Its totient is φ = 69348288.
The previous prime is 152054377. The next prime is 152054393. The reversal of 152054385 is 583450251.
It is an interprime number because it is at equal distance from previous prime (152054377) and next prime (152054393).
It is not a de Polignac number, because 152054385 - 23 = 152054377 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51376 + ... + 54254.
It is an arithmetic number, because the mean of its divisors is an integer number (8709120).
Almost surely, 2152054385 is an apocalyptic number.
152054385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152054385 is a deficient number, since it is larger than the sum of its proper divisors (126637455).
152054385 is a wasteful number, since it uses less digits than its factorization.
152054385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3397.
The product of its (nonzero) digits is 24000, while the sum is 33.
The square root of 152054385 is about 12331.0334116813. The cubic root of 152054385 is about 533.7439717265.
The spelling of 152054385 in words is "one hundred fifty-two million, fifty-four thousand, three hundred eighty-five".
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