Base | Representation |
---|---|
bin | 10010001101000… |
… | …00100111110001 |
3 | 101122100000222100 |
4 | 21012200213301 |
5 | 303042421200 |
6 | 23052531013 |
7 | 3532640442 |
oct | 1106404761 |
9 | 348300870 |
10 | 152701425 |
11 | 79217928 |
12 | 43180a69 |
13 | 25836696 |
14 | 163cd2c9 |
15 | d614d00 |
hex | 91a09f1 |
152701425 has 36 divisors (see below), whose sum is σ = 280193004. Its totient is φ = 79449600.
The previous prime is 152701421. The next prime is 152701447. The reversal of 152701425 is 524107251.
It can be written as a sum of positive squares in 6 ways, for example, as 2663424 + 150038001 = 1632^2 + 12249^2 .
It is not a de Polignac number, because 152701425 - 22 = 152701421 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152701421) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 949 + ... + 17501.
It is an arithmetic number, because the mean of its divisors is an integer number (7783139).
Almost surely, 2152701425 is an apocalyptic number.
152701425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152701425 is a deficient number, since it is larger than the sum of its proper divisors (127491579).
152701425 is a wasteful number, since it uses less digits than its factorization.
152701425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16610 (or 16602 counting only the distinct ones).
The product of its (nonzero) digits is 2800, while the sum is 27.
The square root of 152701425 is about 12357.2418038978. The cubic root of 152701425 is about 534.4999841028.
Adding to 152701425 its reverse (524107251), we get a palindrome (676808676).
The spelling of 152701425 in words is "one hundred fifty-two million, seven hundred one thousand, four hundred twenty-five".
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