Base | Representation |
---|---|
bin | 1000010000010… |
… | …00111100001010 |
3 | 11211021220001000 |
4 | 10020020330022 |
5 | 120211231014 |
6 | 10512035430 |
7 | 1500360366 |
oct | 410107412 |
9 | 154256030 |
10 | 69242634 |
11 | 360a401a |
12 | 1b232b76 |
13 | 11464b96 |
14 | 92a62a6 |
15 | 612b509 |
hex | 4208f0a |
69242634 has 32 divisors (see below), whose sum is σ = 154247040. Its totient is φ = 23024736.
The previous prime is 69242611. The next prime is 69242653. The reversal of 69242634 is 43624296.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24982 + ... + 27614.
It is an arithmetic number, because the mean of its divisors is an integer number (4820220).
Almost surely, 269242634 is an apocalyptic number.
69242634 is an abundant number, since it is smaller than the sum of its proper divisors (85004406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69242634 is a wasteful number, since it uses less digits than its factorization.
69242634 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3131 (or 3125 counting only the distinct ones).
The product of its digits is 62208, while the sum is 36.
The square root of 69242634 is about 8321.2158967305. The cubic root of 69242634 is about 410.6367935146.
The spelling of 69242634 in words is "sixty-nine million, two hundred forty-two thousand, six hundred thirty-four".
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