Base | Representation |
---|---|
bin | 10010010011000… |
… | …10001011011000 |
3 | 101200211022111120 |
4 | 21021202023120 |
5 | 303243303412 |
6 | 23121525240 |
7 | 3542452023 |
oct | 1111421330 |
9 | 350738446 |
10 | 153494232 |
11 | 79709541 |
12 | 434a3820 |
13 | 25a534b8 |
14 | 165581ba |
15 | d71eb8c |
hex | 92622d8 |
153494232 has 32 divisors (see below), whose sum is σ = 386764800. Its totient is φ = 50760864.
The previous prime is 153494227. The next prime is 153494267. The reversal of 153494232 is 232494351.
It is a junction number, because it is equal to n+sod(n) for n = 153494193 and 153494202.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22132 + ... + 28227.
It is an arithmetic number, because the mean of its divisors is an integer number (12086400).
Almost surely, 2153494232 is an apocalyptic number.
153494232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
153494232 is an abundant number, since it is smaller than the sum of its proper divisors (233270568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153494232 is a wasteful number, since it uses less digits than its factorization.
153494232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50495 (or 50491 counting only the distinct ones).
The product of its digits is 25920, while the sum is 33.
The square root of 153494232 is about 12389.2789136414. The cubic root of 153494232 is about 535.4234072144.
The spelling of 153494232 in words is "one hundred fifty-three million, four hundred ninety-four thousand, two hundred thirty-two".
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