Base | Representation |
---|---|
bin | 101000110001111… |
… | …1011011011100000 |
3 | 10112100211112211000 |
4 | 1101203323123200 |
5 | 10300300413320 |
6 | 343440552000 |
7 | 45623656353 |
oct | 12143733340 |
9 | 3470745730 |
10 | 1368372960 |
11 | 642457949 |
12 | 322322600 |
13 | 18a657056 |
14 | cda3c29a |
15 | 801e8c90 |
hex | 518fb6e0 |
1368372960 has 96 divisors (see below), whose sum is σ = 4789320480. Its totient is φ = 364898304.
The previous prime is 1368372949. The next prime is 1368372977. The reversal of 1368372960 is 692738631.
1368372960 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154057 + ... + 162696.
It is an arithmetic number, because the mean of its divisors is an integer number (49888755).
Almost surely, 21368372960 is an apocalyptic number.
1368372960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1368372960 is an abundant number, since it is smaller than the sum of its proper divisors (3420947520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1368372960 is a wasteful number, since it uses less digits than its factorization.
1368372960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 316777 (or 316763 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 45.
The square root of 1368372960 is about 36991.5255159881. The cubic root of 1368372960 is about 1110.2006941714.
The spelling of 1368372960 in words is "one billion, three hundred sixty-eight million, three hundred seventy-two thousand, nine hundred sixty".
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