Base | Representation |
---|---|
bin | 10010110000100… |
… | …00001110111111 |
3 | 101222002100121000 |
4 | 21120100032333 |
5 | 310240243040 |
6 | 23340341343 |
7 | 3620322540 |
oct | 1130201677 |
9 | 358070530 |
10 | 157352895 |
11 | 80904617 |
12 | 44844853 |
13 | 267a492b |
14 | 16c804c7 |
15 | dc33130 |
hex | 96103bf |
157352895 has 64 divisors (see below), whose sum is σ = 321408000. Its totient is φ = 71549568.
The previous prime is 157352879. The next prime is 157352903. The reversal of 157352895 is 598253751.
157352895 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 157352895 - 24 = 157352879 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 157352895.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 253896 + ... + 254514.
It is an arithmetic number, because the mean of its divisors is an integer number (5022000).
Almost surely, 2157352895 is an apocalyptic number.
157352895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
157352895 is an abundant number, since it is smaller than the sum of its proper divisors (164055105).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157352895 is a wasteful number, since it uses less digits than its factorization.
157352895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 909 (or 903 counting only the distinct ones).
The product of its digits is 378000, while the sum is 45.
The square root of 157352895 is about 12544.0382253882. The cubic root of 157352895 is about 539.8729639440.
The spelling of 157352895 in words is "one hundred fifty-seven million, three hundred fifty-two thousand, eight hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •