Base | Representation |
---|---|
bin | 10010000001111… |
… | …11111111001100 |
3 | 101112121122122110 |
4 | 21000333333030 |
5 | 302210211121 |
6 | 23001544020 |
7 | 3514443420 |
oct | 1100777714 |
9 | 345548573 |
10 | 151257036 |
11 | 78420717 |
12 | 427a5010 |
13 | 2544c108 |
14 | 16134b80 |
15 | d42bd76 |
hex | 903ffcc |
151257036 has 96 divisors (see below), whose sum is σ = 424714752. Its totient is φ = 40988160.
The previous prime is 151257023. The next prime is 151257037. The reversal of 151257036 is 630752151.
It is a junction number, because it is equal to n+sod(n) for n = 151256994 and 151257012.
It is not an unprimeable number, because it can be changed into a prime (151257037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126835 + ... + 128021.
It is an arithmetic number, because the mean of its divisors is an integer number (4424112).
Almost surely, 2151257036 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 151257036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212357376).
151257036 is an abundant number, since it is smaller than the sum of its proper divisors (273457716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151257036 is a wasteful number, since it uses less digits than its factorization.
151257036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1279 (or 1277 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 30.
The square root of 151257036 is about 12298.6599270002. The cubic root of 151257036 is about 532.8093800484.
The spelling of 151257036 in words is "one hundred fifty-one million, two hundred fifty-seven thousand, thirty-six".
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