Base | Representation |
---|---|
bin | 11011011011111… |
… | …11100000011000 |
3 | 121001002100201120 |
4 | 31231333200120 |
5 | 432410113113 |
6 | 34501045240 |
7 | 5463221412 |
oct | 1555774030 |
9 | 531070646 |
10 | 230160408 |
11 | 108a12a15 |
12 | 650b6820 |
13 | 388b72ba |
14 | 227d39b2 |
15 | 15315a23 |
hex | db7f818 |
230160408 has 64 divisors (see below), whose sum is σ = 585468000. Its totient is φ = 75389952.
The previous prime is 230160407. The next prime is 230160409. The reversal of 230160408 is 804061032.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (230160407) and next prime (230160409).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230160407) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591478 + ... + 591866.
Almost surely, 2230160408 is an apocalyptic number.
It is an amenable number.
230160408 is an abundant number, since it is smaller than the sum of its proper divisors (355307592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230160408 is a wasteful number, since it uses less digits than its factorization.
230160408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 764 (or 760 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 230160408 is about 15171.0384614897. The cubic root of 230160408 is about 612.8349703494.
The spelling of 230160408 in words is "two hundred thirty million, one hundred sixty thousand, four hundred eight".
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