Base | Representation |
---|---|
bin | 1000010101100… |
… | …10001110101110 |
3 | 11212121010012221 |
4 | 10022302032232 |
5 | 120400423141 |
6 | 10534545554 |
7 | 1506306115 |
oct | 412621656 |
9 | 155533187 |
10 | 69936046 |
11 | 36527a94 |
12 | 1b5082ba |
13 | 1164869b |
14 | 9406c7c |
15 | 6216bd1 |
hex | 42b23ae |
69936046 has 8 divisors (see below), whose sum is σ = 104995584. Its totient is φ = 34937520.
The previous prime is 69936019. The next prime is 69936089. The reversal of 69936046 is 64063996.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×699360462 = 9782101060228232, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 69935993 and 69936011.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12270 + ... + 17041.
It is an arithmetic number, because the mean of its divisors is an integer number (13124448).
Almost surely, 269936046 is an apocalyptic number.
69936046 is a deficient number, since it is larger than the sum of its proper divisors (35059538).
69936046 is a wasteful number, since it uses less digits than its factorization.
69936046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30506.
The product of its (nonzero) digits is 209952, while the sum is 43.
The square root of 69936046 is about 8362.7774094496. Note that the first 3 decimals coincide. The cubic root of 69936046 is about 412.0029809380.
The spelling of 69936046 in words is "sixty-nine million, nine hundred thirty-six thousand, forty-six".
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