Base | Representation |
---|---|
bin | 1010111110111… |
… | …00100111100000 |
3 | 20102100200021100 |
4 | 11133130213200 |
5 | 142041123020 |
6 | 13050354400 |
7 | 2166042612 |
oct | 537344740 |
9 | 212320240 |
10 | 92129760 |
11 | 480064a8 |
12 | 26a2ba00 |
13 | 16119468 |
14 | c342db2 |
15 | 814ca90 |
hex | 57dc9e0 |
92129760 has 144 divisors (see below), whose sum is σ = 317365776. Its totient is φ = 24336384.
The previous prime is 92129759. The next prime is 92129761. The reversal of 92129760 is 6792129.
It is an interprime number because it is at equal distance from previous prime (92129759) and next prime (92129761).
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (92129761) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197047 + ... + 197513.
It is an arithmetic number, because the mean of its divisors is an integer number (2203929).
Almost surely, 292129760 is an apocalyptic number.
92129760 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 92129760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158682888).
92129760 is an abundant number, since it is smaller than the sum of its proper divisors (225236016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
92129760 is a wasteful number, since it uses less digits than its factorization.
92129760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 625 (or 614 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 36.
The square root of 92129760 is about 9598.4248707796. The cubic root of 92129760 is about 451.6478840668.
The spelling of 92129760 in words is "ninety-two million, one hundred twenty-nine thousand, seven hundred sixty".
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