Base | Representation |
---|---|
bin | 11011110100100001… |
… | …00101001011101000 |
3 | 1102112220211220121211 |
4 | 31322100211023220 |
5 | 221042113200330 |
6 | 10510031442504 |
7 | 1036062330130 |
oct | 157220451350 |
9 | 42486756554 |
10 | 14936068840 |
11 | 6375026650 |
12 | 2a8a086434 |
13 | 1540523974 |
14 | a19941ac0 |
15 | 5c63d6d2a |
hex | 37a4252e8 |
14936068840 has 128 divisors (see below), whose sum is σ = 42014142720. Its totient is φ = 4642560000.
The previous prime is 14936068799. The next prime is 14936068843. The reversal of 14936068840 is 4886063941.
It is not an unprimeable number, because it can be changed into a prime (14936068843) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1142340 + ... + 1155340.
It is an arithmetic number, because the mean of its divisors is an integer number (328235490).
Almost surely, 214936068840 is an apocalyptic number.
14936068840 is a gapful number since it is divisible by the number (10) 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 14936068840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21007071360).
14936068840 is an abundant number, since it is smaller than the sum of its proper divisors (27078073880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14936068840 is a wasteful number, since it uses less digits than its factorization.
14936068840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13403 (or 13399 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 49.
The spelling of 14936068840 in words is "fourteen billion, nine hundred thirty-six million, sixty-eight thousand, eight hundred forty".
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