Base | Representation |
---|---|
bin | 1000010100011… |
… | …11101010111100 |
3 | 11212022221001012 |
4 | 10022033222330 |
5 | 120331410432 |
6 | 10531534352 |
7 | 1505146325 |
oct | 412175274 |
9 | 155287035 |
10 | 69794492 |
11 | 364406a9 |
12 | 1b45a3b8 |
13 | 115c9121 |
14 | 93ab44c |
15 | 61d9cb2 |
hex | 428fabc |
69794492 has 12 divisors (see below), whose sum is σ = 124143096. Its totient is φ = 34325040.
The previous prime is 69794479. The next prime is 69794533. The reversal of 69794492 is 29449796.
It is a super-2 number, since 2×697944922 = 9742542227076128, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 69794492.
It is a congruent number.
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, 142778 + ... + 143265.
It is an arithmetic number, because the mean of its divisors is an integer number (10345258).
Almost surely, 269794492 is an apocalyptic number.
It is an amenable number.
69794492 is a deficient number, since it is larger than the sum of its proper divisors (54348604).
69794492 is a wasteful number, since it uses less digits than its factorization.
69794492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286108 (or 286106 counting only the distinct ones).
The product of its digits is 979776, while the sum is 50.
The square root of 69794492 is about 8354.3097859727. The cubic root of 69794492 is about 411.7248217455.
The spelling of 69794492 in words is "sixty-nine million, seven hundred ninety-four thousand, four hundred ninety-two".
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