Base | Representation |
---|---|
bin | 1010100001001… |
… | …00110111101110 |
3 | 20011000121201212 |
4 | 11100210313232 |
5 | 140041401111 |
6 | 12431034422 |
7 | 2120645264 |
oct | 520446756 |
9 | 204017655 |
10 | 88231406 |
11 | 4589361a |
12 | 2566ba12 |
13 | 15382c43 |
14 | ba0a434 |
15 | 7b2c98b |
hex | 5424dee |
88231406 has 4 divisors (see below), whose sum is σ = 132347112. Its totient is φ = 44115702.
The previous prime is 88231349. The next prime is 88231433. The reversal of 88231406 is 60413288.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22057850 + ... + 22057853.
It is an arithmetic number, because the mean of its divisors is an integer number (33086778).
Almost surely, 288231406 is an apocalyptic number.
88231406 is a deficient number, since it is larger than the sum of its proper divisors (44115706).
88231406 is a wasteful number, since it uses less digits than its factorization.
88231406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44115705.
The product of its (nonzero) digits is 9216, while the sum is 32.
The square root of 88231406 is about 9393.1574031313. The cubic root of 88231406 is about 445.1855574254.
The spelling of 88231406 in words is "eighty-eight million, two hundred thirty-one thousand, four hundred six".
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