Base | Representation |
---|---|
bin | 101011011001001… |
… | …1101011011110100 |
3 | 10202110211221021001 |
4 | 1112302131123310 |
5 | 10440223141330 |
6 | 400252333044 |
7 | 51040243126 |
oct | 12662353364 |
9 | 3673757231 |
10 | 1456068340 |
11 | 687a04771 |
12 | 347774184 |
13 | 1a287cccc |
14 | db549216 |
15 | 87c6c9ca |
hex | 56c9d6f4 |
1456068340 has 48 divisors (see below), whose sum is σ = 3093914880. Its totient is φ = 575580800.
The previous prime is 1456068331. The next prime is 1456068371. The reversal of 1456068340 is 438606541.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1456068340.
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, 618165 + ... + 620515.
It is an arithmetic number, because the mean of its divisors is an integer number (64456560).
Almost surely, 21456068340 is an apocalyptic number.
1456068340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1456068340 is an abundant number, since it is smaller than the sum of its proper divisors (1637846540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1456068340 is a wasteful number, since it uses less digits than its factorization.
1456068340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2712 (or 2710 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 37.
The square root of 1456068340 is about 38158.4635434919. The cubic root of 1456068340 is about 1133.4279542299.
The spelling of 1456068340 in words is "one billion, four hundred fifty-six million, sixty-eight thousand, three hundred forty".
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