Base | Representation |
---|---|
bin | 1010000101111… |
… | …11111011001111 |
3 | 12220022210102200 |
4 | 11002333323033 |
5 | 133134002312 |
6 | 12222452543 |
7 | 2045462514 |
oct | 502777317 |
9 | 186283380 |
10 | 84672207 |
11 | 43882534 |
12 | 24434153 |
13 | 14707bc9 |
14 | b36130b |
15 | 76780dc |
hex | 50bfecf |
84672207 has 6 divisors (see below), whose sum is σ = 122304312. Its totient is φ = 56448132.
The previous prime is 84672179. The next prime is 84672221. The reversal of 84672207 is 70227648.
It is not a de Polignac number, because 84672207 - 215 = 84639439 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84672277) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4704003 + ... + 4704020.
It is an arithmetic number, because the mean of its divisors is an integer number (20384052).
Almost surely, 284672207 is an apocalyptic number.
84672207 is a deficient number, since it is larger than the sum of its proper divisors (37632105).
84672207 is a wasteful number, since it uses less digits than its factorization.
84672207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9408029 (or 9408026 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 36.
The square root of 84672207 is about 9201.7502139539. The cubic root of 84672207 is about 439.1170430427.
The spelling of 84672207 in words is "eighty-four million, six hundred seventy-two thousand, two hundred seven".
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