Base | Representation |
---|---|
bin | 11011011100111100… |
… | …00100100010001100 |
3 | 1102001010200010100011 |
4 | 31232132010202030 |
5 | 220140444403130 |
6 | 10434244243004 |
7 | 1031141205046 |
oct | 155636044214 |
9 | 42033603304 |
10 | 14738278540 |
11 | 6283412897 |
12 | 2a339a0464 |
13 | 150b56139b |
14 | 9db576a96 |
15 | 5b3d6752a |
hex | 36e78488c |
14738278540 has 24 divisors (see below), whose sum is σ = 31948785792. Its totient is φ = 5705139840.
The previous prime is 14738278517. The next prime is 14738278573. The reversal of 14738278540 is 4587283741.
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, 11885089 + ... + 11886328.
It is an arithmetic number, because the mean of its divisors is an integer number (1331199408).
Almost surely, 214738278540 is an apocalyptic number.
14738278540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14738278540 is an abundant number, since it is smaller than the sum of its proper divisors (17210507252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14738278540 is a wasteful number, since it uses less digits than its factorization.
14738278540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23771457 (or 23771455 counting only the distinct ones).
The product of its (nonzero) digits is 1505280, while the sum is 49.
The spelling of 14738278540 in words is "fourteen billion, seven hundred thirty-eight million, two hundred seventy-eight thousand, five hundred forty".
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