Base | Representation |
---|---|
bin | 101000100011000… |
… | …0101101110111000 |
3 | 10111211010010212212 |
4 | 1101012011232320 |
5 | 10241300111330 |
6 | 343001154252 |
7 | 45500330345 |
oct | 12106055670 |
9 | 3454103785 |
10 | 1360550840 |
11 | 638aa4a90 |
12 | 31b78b988 |
13 | 188b4888c |
14 | cc9a37cc |
15 | 7e6a1295 |
hex | 51185bb8 |
1360550840 has 64 divisors (see below), whose sum is σ = 3348540000. Its totient is φ = 493411840.
The previous prime is 1360550839. The next prime is 1360550869. The reversal of 1360550840 is 480550631.
It is a happy number.
1360550840 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 1360550797 and 1360550806.
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, 167186 + ... + 175134.
Almost surely, 21360550840 is an apocalyptic number.
1360550840 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 1360550840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1674270000).
1360550840 is an abundant number, since it is smaller than the sum of its proper divisors (1987989160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1360550840 is a wasteful number, since it uses less digits than its factorization.
1360550840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8360 (or 8356 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 32.
The square root of 1360550840 is about 36885.6454464335. The cubic root of 1360550840 is about 1108.0812127955.
The spelling of 1360550840 in words is "one billion, three hundred sixty million, five hundred fifty thousand, eight hundred forty".
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