Base | Representation |
---|---|
bin | 1101110111001010… |
… | …00000100100000101 |
3 | 201012122110012012222 |
4 | 12323211000210011 |
5 | 110220123231300 |
6 | 3230244022125 |
7 | 352264012163 |
oct | 67345004405 |
9 | 21178405188 |
10 | 7442008325 |
11 | 3179902004 |
12 | 1538391945 |
13 | 917a6522b |
14 | 508538233 |
15 | 2d8529785 |
hex | 1bb940905 |
7442008325 has 12 divisors (see below), whose sum is σ = 9229375428. Its totient is φ = 5952777600.
The previous prime is 7442008279. The next prime is 7442008381. The reversal of 7442008325 is 5238002447.
It can be written as a sum of positive squares in 6 ways, for example, as 1484329729 + 5957678596 = 38527^2 + 77186^2 .
It is not a de Polignac number, because 7442008325 - 26 = 7442008261 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 214919 + ... + 247131.
It is an arithmetic number, because the mean of its divisors is an integer number (769114619).
Almost surely, 27442008325 is an apocalyptic number.
It is an amenable number.
7442008325 is a deficient number, since it is larger than the sum of its proper divisors (1787367103).
7442008325 is a wasteful number, since it uses less digits than its factorization.
7442008325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41464 (or 41459 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 35.
The square root of 7442008325 is about 86267.0755560892. The cubic root of 7442008325 is about 1952.3756559899.
The spelling of 7442008325 in words is "seven billion, four hundred forty-two million, eight thousand, three hundred twenty-five".
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