Base | Representation |
---|---|
bin | 1010100000010… |
… | …10011100000110 |
3 | 20010211010020002 |
4 | 11100022130012 |
5 | 140024420032 |
6 | 12424441302 |
7 | 2120014532 |
oct | 520123406 |
9 | 203733202 |
10 | 88123142 |
11 | 4581a248 |
12 | 25619232 |
13 | 15345893 |
14 | b9bcbc2 |
15 | 7b0a862 |
hex | 540a706 |
88123142 has 16 divisors (see below), whose sum is σ = 137864832. Its totient is φ = 42197760.
The previous prime is 88123117. The next prime is 88123151. The reversal of 88123142 is 24132188.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1313 + ... + 13340.
It is an arithmetic number, because the mean of its divisors is an integer number (8616552).
Almost surely, 288123142 is an apocalyptic number.
88123142 is a deficient number, since it is larger than the sum of its proper divisors (49741690).
88123142 is a wasteful number, since it uses less digits than its factorization.
88123142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14783.
The product of its digits is 3072, while the sum is 29.
The square root of 88123142 is about 9387.3927157651. The cubic root of 88123142 is about 445.0033951683.
The spelling of 88123142 in words is "eighty-eight million, one hundred twenty-three thousand, one hundred forty-two".
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