Base | Representation |
---|---|
bin | 101100011011010… |
… | …000111111000100 |
3 | 1220221111110002001 |
4 | 230123100333010 |
5 | 3011302014324 |
6 | 201543155044 |
7 | 24320220250 |
oct | 5433207704 |
9 | 1827443061 |
10 | 745344964 |
11 | 352800781 |
12 | 189745a84 |
13 | bb557a30 |
14 | 70dbd260 |
15 | 4567ce44 |
hex | 2c6d0fc4 |
745344964 has 24 divisors (see below), whose sum is σ = 1605359168. Its totient is φ = 294861600.
The previous prime is 745344961. The next prime is 745345019. The reversal of 745344964 is 469443547.
745344964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×7453449642 = 1111078230720322592, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (745344961) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023462 + ... + 1024189.
Almost surely, 2745344964 is an apocalyptic number.
It is an amenable number.
745344964 is an abundant number, since it is smaller than the sum of its proper divisors (860014204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
745344964 is a wasteful number, since it uses less digits than its factorization.
745344964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2047675 (or 2047673 counting only the distinct ones).
The product of its digits is 1451520, while the sum is 46.
The square root of 745344964 is about 27301.0066481073. The cubic root of 745344964 is about 906.6766691395.
The spelling of 745344964 in words is "seven hundred forty-five million, three hundred forty-four thousand, nine hundred sixty-four".
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