Base | Representation |
---|---|
bin | 1101111100111100… |
… | …01100000100000000 |
3 | 201100000210110201020 |
4 | 12332132030010000 |
5 | 110320040131224 |
6 | 3235140305440 |
7 | 353423433132 |
oct | 67636140400 |
9 | 21300713636 |
10 | 7490552064 |
11 | 31a42486a6 |
12 | 15506a2280 |
13 | 924b30838 |
14 | 510b73052 |
15 | 2dc917c79 |
hex | 1be78c100 |
7490552064 has 36 divisors (see below), whose sum is σ = 19935794256. Its totient is φ = 2496850432.
The previous prime is 7490552033. The next prime is 7490552101. The reversal of 7490552064 is 4602550947.
It is a super-2 number, since 2×74905520642 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4875894 + ... + 4877429.
Almost surely, 27490552064 is an apocalyptic number.
It is an amenable number.
7490552064 is an abundant number, since it is smaller than the sum of its proper divisors (12445242192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7490552064 is an equidigital number, since it uses as much as digits as its factorization.
7490552064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9753342 (or 9753328 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 42.
The square root of 7490552064 is about 86547.9755049187. The cubic root of 7490552064 is about 1956.6115325595.
The spelling of 7490552064 in words is "seven billion, four hundred ninety million, five hundred fifty-two thousand, sixty-four".
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