Base | Representation |
---|---|
bin | 1000001111010… |
… | …01011101000100 |
3 | 11211001100010111 |
4 | 10013221131010 |
5 | 120143114133 |
6 | 10505202404 |
7 | 1466312401 |
oct | 407513504 |
9 | 154040114 |
10 | 69113668 |
11 | 36016138 |
12 | 1b190404 |
13 | 1141b280 |
14 | 92712a8 |
15 | 61031cd |
hex | 41e9744 |
69113668 has 12 divisors (see below), whose sum is σ = 130252780. Its totient is φ = 31898592.
The previous prime is 69113657. The next prime is 69113677. The reversal of 69113668 is 86631196.
It can be written as a sum of positive squares in 2 ways, for example, as 32171584 + 36942084 = 5672^2 + 6078^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 69113668.
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, 664503 + ... + 664606.
Almost surely, 269113668 is an apocalyptic number.
It is an amenable number.
69113668 is a deficient number, since it is larger than the sum of its proper divisors (61139112).
69113668 is a wasteful number, since it uses less digits than its factorization.
69113668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1329126 (or 1329124 counting only the distinct ones).
The product of its digits is 46656, while the sum is 40.
The square root of 69113668 is about 8313.4630569938. The cubic root of 69113668 is about 410.3816949127.
The spelling of 69113668 in words is "sixty-nine million, one hundred thirteen thousand, six hundred sixty-eight".
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