Base | Representation |
---|---|
bin | 1010000010111… |
… | …11101010011010 |
3 | 12212120202120020 |
4 | 11001133222122 |
5 | 133033343124 |
6 | 12210211310 |
7 | 2042231130 |
oct | 501375232 |
9 | 185522506 |
10 | 84277914 |
11 | 43633276 |
12 | 24283b36 |
13 | 145ca5b6 |
14 | b29b750 |
15 | 75eb379 |
hex | 505fa9a |
84277914 has 32 divisors (see below), whose sum is σ = 193877376. Its totient is φ = 23924160.
The previous prime is 84277877. The next prime is 84277943. The reversal of 84277914 is 41977248.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204 + ... + 12984.
It is an arithmetic number, because the mean of its divisors is an integer number (6058668).
Almost surely, 284277914 is an apocalyptic number.
84277914 is an abundant number, since it is smaller than the sum of its proper divisors (109599462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84277914 is a wasteful number, since it uses less digits than its factorization.
84277914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12950.
The product of its digits is 112896, while the sum is 42.
The square root of 84277914 is about 9180.3003218849. The cubic root of 84277914 is about 438.4343702796.
The spelling of 84277914 in words is "eighty-four million, two hundred seventy-seven thousand, nine hundred fourteen".
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