Base | Representation |
---|---|
bin | 10010001000100… |
… | …01100010000100 |
3 | 101121020021000012 |
4 | 21010101202010 |
5 | 302420142312 |
6 | 23032205352 |
7 | 3524646635 |
oct | 1104214204 |
9 | 347207005 |
10 | 152115332 |
11 | 78957556 |
12 | 42b39858 |
13 | 2568c995 |
14 | 162b988c |
15 | d54b322 |
hex | 9111884 |
152115332 has 6 divisors (see below), whose sum is σ = 266201838. Its totient is φ = 76057664.
The previous prime is 152115331. The next prime is 152115377. The reversal of 152115332 is 233511251.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 142468096 + 9647236 = 11936^2 + 3106^2 .
It is a junction number, because it is equal to n+sod(n) for n = 152115298 and 152115307.
It is not an unprimeable number, because it can be changed into a prime (152115331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19014413 + ... + 19014420.
It is an arithmetic number, because the mean of its divisors is an integer number (44366973).
Almost surely, 2152115332 is an apocalyptic number.
It is an amenable number.
152115332 is a deficient number, since it is larger than the sum of its proper divisors (114086506).
152115332 is a wasteful number, since it uses less digits than its factorization.
152115332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38028837 (or 38028835 counting only the distinct ones).
The product of its digits is 900, while the sum is 23.
The square root of 152115332 is about 12333.5044492634. The cubic root of 152115332 is about 533.8152746105.
Adding to 152115332 its reverse (233511251), we get a palindrome (385626583).
The spelling of 152115332 in words is "one hundred fifty-two million, one hundred fifteen thousand, three hundred thirty-two".
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