Base | Representation |
---|---|
bin | 111101111001000… |
… | …101010011111000 |
3 | 2200100212212112100 |
4 | 331321011103320 |
5 | 4111310433021 |
6 | 251011543400 |
7 | 34506014562 |
oct | 7571052370 |
9 | 2610785470 |
10 | 1038374136 |
11 | 493153948 |
12 | 24b8bab60 |
13 | 137184987 |
14 | 9bc9a332 |
15 | 61261626 |
hex | 3de454f8 |
1038374136 has 96 divisors (see below), whose sum is σ = 2862372240. Its totient is φ = 340015104.
The previous prime is 1038374131. The next prime is 1038374143. The reversal of 1038374136 is 6314738301.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 1038374136.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1038374131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1096015 + ... + 1096961.
Almost surely, 21038374136 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1038374136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1431186120).
1038374136 is an abundant number, since it is smaller than the sum of its proper divisors (1823998104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1038374136 is a wasteful number, since it uses less digits than its factorization.
1038374136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1213 (or 1206 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 1038374136 is about 32223.8131821794. The cubic root of 1038374136 is about 1012.6311606949.
The spelling of 1038374136 in words is "one billion, thirty-eight million, three hundred seventy-four thousand, one hundred thirty-six".
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