Base | Representation |
---|---|
bin | 10010010000111… |
… | …01001000000000 |
3 | 101200021221112000 |
4 | 21020131020000 |
5 | 303210231032 |
6 | 23111504000 |
7 | 3540163305 |
oct | 1110351000 |
9 | 350257460 |
10 | 153211392 |
11 | 79535a94 |
12 | 43388000 |
13 | 25984839 |
14 | 164c30ac |
15 | d6b5e7c |
hex | 921d200 |
153211392 has 80 divisors (see below), whose sum is σ = 453557280. Its totient is φ = 51065856.
The previous prime is 153211337. The next prime is 153211411. The reversal of 153211392 is 293112351.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8283 + ... + 19365.
It is an arithmetic number, because the mean of its divisors is an integer number (5669466).
Almost surely, 2153211392 is an apocalyptic number.
153211392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 153211392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226778640).
153211392 is an abundant number, since it is smaller than the sum of its proper divisors (300345888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153211392 is an equidigital number, since it uses as much as digits as its factorization.
153211392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11110 (or 11088 counting only the distinct ones).
The product of its digits is 1620, while the sum is 27.
The square root of 153211392 is about 12377.8589424827. The cubic root of 153211392 is about 535.0943345460.
The spelling of 153211392 in words is "one hundred fifty-three million, two hundred eleven thousand, three hundred ninety-two".
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