Base | Representation |
---|---|
bin | 11100101100100… |
… | …10110110100000 |
3 | 121202222010011212 |
4 | 32112102312200 |
5 | 443111203113 |
6 | 35515325252 |
7 | 5652063230 |
oct | 1626226640 |
9 | 552863155 |
10 | 240725408 |
11 | 113979620 |
12 | 68750828 |
13 | 3ab46091 |
14 | 23d83cc0 |
15 | 162010a8 |
hex | e592da0 |
240725408 has 96 divisors (see below), whose sum is σ = 595703808. Its totient is φ = 93024000.
The previous prime is 240725347. The next prime is 240725411. The reversal of 240725408 is 804527042.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371741 + ... + 372387.
It is an arithmetic number, because the mean of its divisors is an integer number (6205248).
Almost surely, 2240725408 is an apocalyptic number.
240725408 is a gapful number since it is divisible by the number (28) 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 240725408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297851904).
240725408 is an abundant number, since it is smaller than the sum of its proper divisors (354978400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240725408 is a wasteful number, since it uses less digits than its factorization.
240725408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 826 (or 818 counting only the distinct ones).
The product of its (nonzero) digits is 17920, while the sum is 32.
The square root of 240725408 is about 15515.3281628201. The cubic root of 240725408 is about 622.0719856857.
The spelling of 240725408 in words is "two hundred forty million, seven hundred twenty-five thousand, four hundred eight".
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