Base | Representation |
---|---|
bin | 1000010011110… |
… | …01101000010110 |
3 | 11212011100012120 |
4 | 10021321220112 |
5 | 120321013324 |
6 | 10530000410 |
7 | 1504322166 |
oct | 411715026 |
9 | 155140176 |
10 | 69704214 |
11 | 36389898 |
12 | 1b416106 |
13 | 11596cc8 |
14 | 93865a6 |
15 | 61bd179 |
hex | 4279a16 |
69704214 has 24 divisors (see below), whose sum is σ = 145739832. Its totient is φ = 22223520.
The previous prime is 69704203. The next prime is 69704251. The reversal of 69704214 is 41240796.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7807 + ... + 14154.
It is an arithmetic number, because the mean of its divisors is an integer number (6072493).
Almost surely, 269704214 is an apocalyptic number.
69704214 is an abundant number, since it is smaller than the sum of its proper divisors (76035618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69704214 is a wasteful number, since it uses less digits than its factorization.
69704214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22012 (or 21989 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 69704214 is about 8348.9049581367. The cubic root of 69704214 is about 411.5472254432.
The spelling of 69704214 in words is "sixty-nine million, seven hundred four thousand, two hundred fourteen".
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