Base | Representation |
---|---|
bin | 10010000000101… |
… | …00110110010100 |
3 | 101112021200021011 |
4 | 21000110312110 |
5 | 302134032330 |
6 | 22554102004 |
7 | 3513106315 |
oct | 1100246624 |
9 | 345250234 |
10 | 151080340 |
11 | 7830a994 |
12 | 4271a904 |
13 | 253b9868 |
14 | 160ca60c |
15 | d3e482a |
hex | 9014d94 |
151080340 has 12 divisors (see below), whose sum is σ = 317268756. Its totient is φ = 60432128.
The previous prime is 151080317. The next prime is 151080383. The reversal of 151080340 is 43080151.
It can be written as a sum of positive squares in 2 ways, for example, as 28579716 + 122500624 = 5346^2 + 11068^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3776989 + ... + 3777028.
It is an arithmetic number, because the mean of its divisors is an integer number (26439063).
Almost surely, 2151080340 is an apocalyptic number.
151080340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
151080340 is an abundant number, since it is smaller than the sum of its proper divisors (166188416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151080340 is a wasteful number, since it uses less digits than its factorization.
151080340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7554026 (or 7554024 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 151080340 is about 12291.4742809803. The cubic root of 151080340 is about 532.6018261340.
The spelling of 151080340 in words is "one hundred fifty-one million, eighty thousand, three hundred forty".
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