Base | Representation |
---|---|
bin | 10010000000011… |
… | …10000011110100 |
3 | 101112020021010020 |
4 | 21000032003310 |
5 | 302132140112 |
6 | 22553325140 |
7 | 3512632251 |
oct | 1100160364 |
9 | 345207106 |
10 | 151052532 |
11 | 782a1004 |
12 | 427067b0 |
13 | 253a9cc7 |
14 | 160c0428 |
15 | d3db48c |
hex | 900e0f4 |
151052532 has 48 divisors (see below), whose sum is σ = 366159360. Its totient is φ = 48408192.
The previous prime is 151052513. The next prime is 151052543. The reversal of 151052532 is 235250151.
It is a happy number.
It is a super-2 number, since 2×1510525322 = 45633734847222048, which contains 22 as substring.
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, 95613 + ... + 97179.
It is an arithmetic number, because the mean of its divisors is an integer number (7628320).
Almost surely, 2151052532 is an apocalyptic number.
151052532 is a gapful number since it is divisible by the number (12) 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 151052532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183079680).
151052532 is an abundant number, since it is smaller than the sum of its proper divisors (215106828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151052532 is a wasteful number, since it uses less digits than its factorization.
151052532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1880 (or 1878 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 151052532 is about 12290.3430383371. The cubic root of 151052532 is about 532.5691470523.
The spelling of 151052532 in words is "one hundred fifty-one million, fifty-two thousand, five hundred thirty-two".
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