Base | Representation |
---|---|
bin | 11011111010011… |
… | …10010100011000 |
3 | 121022121012212020 |
4 | 31331032110120 |
5 | 434420400430 |
6 | 35122414440 |
7 | 5542161336 |
oct | 1575162430 |
9 | 538535766 |
10 | 234153240 |
11 | 11019a882 |
12 | 66501420 |
13 | 39684819 |
14 | 23152b56 |
15 | 15853b10 |
hex | df4e518 |
234153240 has 64 divisors (see below), whose sum is σ = 743787360. Its totient is φ = 58767360.
The previous prime is 234153239. The next prime is 234153253. The reversal of 234153240 is 42351432.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 234153240.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55351 + ... + 59430.
Almost surely, 2234153240 is an apocalyptic number.
234153240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
234153240 is an abundant number, since it is smaller than the sum of its proper divisors (509634120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234153240 is a wasteful number, since it uses less digits than its factorization.
234153240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114812 (or 114808 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 234153240 is about 15302.0665271067. The cubic root of 234153240 is about 616.3585013309.
The spelling of 234153240 in words is "two hundred thirty-four million, one hundred fifty-three thousand, two hundred forty".
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