Base | Representation |
---|---|
bin | 10001111011010… |
… | …01001010110100 |
3 | 101110221221122201 |
4 | 20331221022310 |
5 | 301444032030 |
6 | 22531034244 |
7 | 3504120214 |
oct | 1075511264 |
9 | 343857581 |
10 | 150377140 |
11 | 7797a631 |
12 | 4243b984 |
13 | 25201774 |
14 | 15d86244 |
15 | d3062ca |
hex | 8f692b4 |
150377140 has 24 divisors (see below), whose sum is σ = 316055880. Its totient is φ = 60100608.
The previous prime is 150377137. The next prime is 150377147. The reversal of 150377140 is 41773051.
150377140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 96589584 + 53787556 = 9828^2 + 7334^2 .
It is a super-2 number, since 2×1503771402 = 45226568469159200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 150377099 and 150377108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150377147) 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, 29844 + ... + 34516.
It is an arithmetic number, because the mean of its divisors is an integer number (13168995).
Almost surely, 2150377140 is an apocalyptic number.
150377140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150377140 is an abundant number, since it is smaller than the sum of its proper divisors (165678740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150377140 is a wasteful number, since it uses less digits than its factorization.
150377140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6291 (or 6289 counting only the distinct ones).
The product of its (nonzero) digits is 2940, while the sum is 28.
The square root of 150377140 is about 12262.8357242524. The cubic root of 150377140 is about 531.7742130795.
The spelling of 150377140 in words is "one hundred fifty million, three hundred seventy-seven thousand, one hundred forty".
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