Base | Representation |
---|---|
bin | 10001111110010… |
… | …10010001010000 |
3 | 101111201011020020 |
4 | 20333022101100 |
5 | 302044243424 |
6 | 22543343440 |
7 | 3510364602 |
oct | 1077122120 |
9 | 344634206 |
10 | 150774864 |
11 | 78121429 |
12 | 425b1b80 |
13 | 253107c6 |
14 | 1604b172 |
15 | d384079 |
hex | 8fca450 |
150774864 has 20 divisors (see below), whose sum is σ = 389501856. Its totient is φ = 50258272.
The previous prime is 150774851. The next prime is 150774893. The reversal of 150774864 is 468477051.
It is a super-2 number, since 2×1507748642 = 45466119228436992, 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 3 ways as a sum of consecutive naturals, for example, 1570524 + ... + 1570619.
Almost surely, 2150774864 is an apocalyptic number.
It is an amenable number.
150774864 is an abundant number, since it is smaller than the sum of its proper divisors (238726992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150774864 is a wasteful number, since it uses less digits than its factorization.
150774864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3141154 (or 3141148 counting only the distinct ones).
The product of its (nonzero) digits is 188160, while the sum is 42.
The square root of 150774864 is about 12279.0416564160. The cubic root of 150774864 is about 532.2426202229.
The spelling of 150774864 in words is "one hundred fifty million, seven hundred seventy-four thousand, eight hundred sixty-four".
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