Base | Representation |
---|---|
bin | 10000010101011… |
… | …01011111111100 |
3 | 100112211121200201 |
4 | 20022231133330 |
5 | 240034304112 |
6 | 21332533244 |
7 | 3252461230 |
oct | 1012553774 |
9 | 315747621 |
10 | 137025532 |
11 | 70390346 |
12 | 39a81224 |
13 | 225084c7 |
14 | 142ac5c0 |
15 | c06a257 |
hex | 82ad7fc |
137025532 has 24 divisors (see below), whose sum is σ = 274298976. Its totient is φ = 58672128.
The previous prime is 137025523. The next prime is 137025533. The reversal of 137025532 is 235520731.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 137025532.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137025533) 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, 59148 + ... + 61420.
It is an arithmetic number, because the mean of its divisors is an integer number (11429124).
Almost surely, 2137025532 is an apocalyptic number.
It is an amenable number.
137025532 is an abundant number, since it is smaller than the sum of its proper divisors (137273444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137025532 is a wasteful number, since it uses less digits than its factorization.
137025532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4437 (or 4435 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 28.
The square root of 137025532 is about 11705.7905328944. The cubic root of 137025532 is about 515.5456961207.
The spelling of 137025532 in words is "one hundred thirty-seven million, twenty-five thousand, five hundred thirty-two".
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