Base | Representation |
---|---|
bin | 10010000011110… |
… | …10111011111010 |
3 | 101120001220212012 |
4 | 21001322323322 |
5 | 302240422430 |
6 | 23011045522 |
7 | 3516500363 |
oct | 1101727372 |
9 | 346056765 |
10 | 151498490 |
11 | 78576070 |
12 | 428a08a2 |
13 | 25504ca0 |
14 | 16198b6a |
15 | d478695 |
hex | 907aefa |
151498490 has 32 divisors (see below), whose sum is σ = 320374656. Its totient is φ = 50852160.
The previous prime is 151498471. The next prime is 151498513. The reversal of 151498490 is 94894151.
151498490 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 51542 + ... + 54401.
It is an arithmetic number, because the mean of its divisors is an integer number (10011708).
Almost surely, 2151498490 is an apocalyptic number.
151498490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
151498490 is an abundant number, since it is smaller than the sum of its proper divisors (168876166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151498490 is a wasteful number, since it uses less digits than its factorization.
151498490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105974.
The product of its (nonzero) digits is 51840, while the sum is 41.
The square root of 151498490 is about 12308.4722853813. The cubic root of 151498490 is about 533.0927400060.
The spelling of 151498490 in words is "one hundred fifty-one million, four hundred ninety-eight thousand, four hundred ninety".
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