Base | Representation |
---|---|
bin | 100101100111001011… |
… | …110100101100000000 |
3 | 10212020120010011120210 |
4 | 211213023310230000 |
5 | 1130202234431204 |
6 | 30315241034120 |
7 | 2626541063061 |
oct | 454713645400 |
9 | 125216104523 |
10 | 40385858304 |
11 | 16144845100 |
12 | 79b1185940 |
13 | 3a67cb209c |
14 | 1d51930568 |
15 | 10b5805389 |
hex | 9672f4b00 |
40385858304 has 108 divisors (see below), whose sum is σ = 118145248088. Its totient is φ = 12238110720.
The previous prime is 40385858281. The next prime is 40385858323.
40385858304 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124369 + ... + 310224.
Almost surely, 240385858304 is an apocalyptic number.
40385858304 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
40385858304 is an abundant number, since it is smaller than the sum of its proper divisors (77759389784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40385858304 is a wasteful number, since it uses less digits than its factorization.
40385858304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 434634 (or 434609 counting only the distinct ones).
The product of its (nonzero) digits is 1843200, while the sum is 48.
The spelling of 40385858304 in words is "forty billion, three hundred eighty-five million, eight hundred fifty-eight thousand, three hundred four".
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