Base | Representation |
---|---|
bin | 1000001110011… |
… | …11011010111100 |
3 | 11210211220212011 |
4 | 10013033122330 |
5 | 120131211121 |
6 | 10503021004 |
7 | 1465356460 |
oct | 407173274 |
9 | 153756764 |
10 | 69007036 |
11 | 35a5300a |
12 | 1b13a764 |
13 | 113b1887 |
14 | 92444a0 |
15 | 60d17e1 |
hex | 41cf6bc |
69007036 has 12 divisors (see below), whose sum is σ = 138014128. Its totient is φ = 29574432.
The previous prime is 69007033. The next prime is 69007051. The reversal of 69007036 is 63070096.
69007036 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 69006989 and 69007007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69007033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1232241 + ... + 1232296.
Almost surely, 269007036 is an apocalyptic number.
It is an amenable number.
69007036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69007036 is a wasteful number, since it uses less digits than its factorization.
69007036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2464548 (or 2464546 counting only the distinct ones).
The product of its (nonzero) digits is 6804, while the sum is 31.
The square root of 69007036 is about 8307.0473695532. The cubic root of 69007036 is about 410.1705338577.
The spelling of 69007036 in words is "sixty-nine million, seven thousand, thirty-six".
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