Base | Representation |
---|---|
bin | 10001111110001… |
… | …01111000000000 |
3 | 101111200020112120 |
4 | 20333011320000 |
5 | 302043204424 |
6 | 22543124240 |
7 | 3510261246 |
oct | 1077057000 |
9 | 344606476 |
10 | 150756864 |
11 | 78109955 |
12 | 425a3680 |
13 | 2530555b |
14 | 16044796 |
15 | d37da79 |
hex | 8fc5e00 |
150756864 has 80 divisors (see below), whose sum is σ = 408463440. Its totient is φ = 49397760.
The previous prime is 150756841. The next prime is 150756869. The reversal of 150756864 is 468657051.
It is a super-2 number, since 2×1507568642 = 45455264086228992, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150756869) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92892 + ... + 94500.
It is an arithmetic number, because the mean of its divisors is an integer number (5105793).
Almost surely, 2150756864 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150756864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204231720).
150756864 is an abundant number, since it is smaller than the sum of its proper divisors (257706576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150756864 is an equidigital number, since it uses as much as digits as its factorization.
150756864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1691 (or 1675 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 42.
The square root of 150756864 is about 12278.3086783156. The cubic root of 150756864 is about 532.2214390874.
The spelling of 150756864 in words is "one hundred fifty million, seven hundred fifty-six thousand, eight hundred sixty-four".
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