Base | Representation |
---|---|
bin | 1000010010101… |
… | …00011110101010 |
3 | 11211212121110120 |
4 | 10021110132222 |
5 | 120301131132 |
6 | 10522424110 |
7 | 1503116430 |
oct | 411243652 |
9 | 154777416 |
10 | 69552042 |
11 | 3629552a |
12 | 1b362036 |
13 | 11542971 |
14 | 9346d50 |
15 | 618d02c |
hex | 42547aa |
69552042 has 32 divisors (see below), whose sum is σ = 159321984. Its totient is φ = 19828800.
The previous prime is 69552029. The next prime is 69552053. The reversal of 69552042 is 24025596.
It is a junction number, because it is equal to n+sod(n) for n = 69551994 and 69552012.
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, 21192 + ... + 24252.
It is an arithmetic number, because the mean of its divisors is an integer number (4978812).
Almost surely, 269552042 is an apocalyptic number.
69552042 is an abundant number, since it is smaller than the sum of its proper divisors (89769942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69552042 is a wasteful number, since it uses less digits than its factorization.
69552042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3614.
The product of its (nonzero) digits is 21600, while the sum is 33.
The square root of 69552042 is about 8339.7866879195. The cubic root of 69552042 is about 411.2475228892.
The spelling of 69552042 in words is "sixty-nine million, five hundred fifty-two thousand, forty-two".
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