Base | Representation |
---|---|
bin | 1001001111101… |
… | …0000101011000 |
3 | 2200221212200000 |
4 | 2103322011120 |
5 | 34411214310 |
6 | 3503013000 |
7 | 650365023 |
oct | 223720530 |
9 | 80855600 |
10 | 38773080 |
11 | 1a982875 |
12 | 10b9a160 |
13 | 8057268 |
14 | 52141ba |
15 | 360d4c0 |
hex | 24fa158 |
38773080 has 96 divisors (see below), whose sum is σ = 130712400. Its totient is φ = 10336896.
The previous prime is 38773079. The next prime is 38773081. The reversal of 38773080 is 8037783.
It is an interprime number because it is at equal distance from previous prime (38773079) and next prime (38773081).
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 (38773081) 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, 7726 + ... + 11714.
Almost surely, 238773080 is an apocalyptic number.
38773080 is a gapful number since it is divisible by the number (30) 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 38773080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65356200).
38773080 is an abundant number, since it is smaller than the sum of its proper divisors (91939320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38773080 is a wasteful number, since it uses less digits than its factorization.
38773080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4015 (or 3999 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 38773080 is about 6226.8033532464. The cubic root of 38773080 is about 338.4621434085.
The spelling of 38773080 in words is "thirty-eight million, seven hundred seventy-three thousand, eighty".
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