Base | Representation |
---|---|
bin | 10001111101000… |
… | …11111110101110 |
3 | 101111102012002120 |
4 | 20332203332232 |
5 | 302024234110 |
6 | 22540133410 |
7 | 3506142423 |
oct | 1076437656 |
9 | 344365076 |
10 | 150618030 |
11 | 78024612 |
12 | 42537266 |
13 | 252872c4 |
14 | 16009d4a |
15 | d352870 |
hex | 8fa3fae |
150618030 has 32 divisors (see below), whose sum is σ = 377201664. Its totient is φ = 38418336.
The previous prime is 150618023. The next prime is 150618043. The reversal of 150618030 is 30816051.
It is a super-2 number, since 2×1506180302 = 45371581922161800, 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, 108454 + ... + 109833.
It is an arithmetic number, because the mean of its divisors is an integer number (11787552).
Almost surely, 2150618030 is an apocalyptic number.
150618030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
150618030 is an abundant number, since it is smaller than the sum of its proper divisors (226583634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150618030 is a wasteful number, since it uses less digits than its factorization.
150618030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218320.
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 150618030 is about 12272.6537472545. The cubic root of 150618030 is about 532.0580123106.
The spelling of 150618030 in words is "one hundred fifty million, six hundred eighteen thousand, thirty".
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