Base | Representation |
---|---|
bin | 11001000110010000… |
… | …10100010010110000 |
3 | 1021210001020120210020 |
4 | 30203020110102300 |
5 | 210043404102340 |
6 | 10105012403440 |
7 | 654622346631 |
oct | 144310242260 |
9 | 37701216706 |
10 | 13474284720 |
11 | 57949785a6 |
12 | 2740616580 |
13 | 1369722150 |
14 | 91b749888 |
15 | 53cdda9d0 |
hex | 3232144b0 |
13474284720 has 160 divisors (see below), whose sum is σ = 47351136000. Its totient is φ = 3142167552.
The previous prime is 13474284661. The next prime is 13474284721. The reversal of 13474284720 is 2748247431.
It is not an unprimeable number, because it can be changed into a prime (13474284721) 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, 54370 + ... + 172929.
It is an arithmetic number, because the mean of its divisors is an integer number (295944600).
Almost surely, 213474284720 is an apocalyptic number.
13474284720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13474284720 is an abundant number, since it is smaller than the sum of its proper divisors (33876851280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13474284720 is a wasteful number, since it uses less digits than its factorization.
13474284720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227347 (or 227341 counting only the distinct ones).
The product of its (nonzero) digits is 301056, while the sum is 42.
The spelling of 13474284720 in words is "thirteen billion, four hundred seventy-four million, two hundred eighty-four thousand, seven hundred twenty".
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