Base | Representation |
---|---|
bin | 101100111100100… |
… | …0111111101111100 |
3 | 10220002211210211211 |
4 | 1121321013331330 |
5 | 11042041201233 |
6 | 405352454204 |
7 | 52242016141 |
oct | 13171077574 |
9 | 3802753754 |
10 | 1508147068 |
11 | 70434523a |
12 | 3610aa364 |
13 | 1b05b561c |
14 | 1044243c8 |
15 | 8c6085cd |
hex | 59e47f7c |
1508147068 has 24 divisors (see below), whose sum is σ = 2692932480. Its totient is φ = 738869040.
The previous prime is 1508147029. The next prime is 1508147083. The reversal of 1508147068 is 8607418051.
It is a self number, because there is not a number n which added to its sum of digits gives 1508147068.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30003 + ... + 62581.
It is an arithmetic number, because the mean of its divisors is an integer number (112205520).
Almost surely, 21508147068 is an apocalyptic number.
It is an amenable number.
1508147068 is a deficient number, since it is larger than the sum of its proper divisors (1184785412).
1508147068 is a wasteful number, since it uses less digits than its factorization.
1508147068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32817 (or 32815 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 40.
The square root of 1508147068 is about 38834.8692285683. The cubic root of 1508147068 is about 1146.7829605701.
The spelling of 1508147068 in words is "one billion, five hundred eight million, one hundred forty-seven thousand, sixty-eight".
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