Base | Representation |
---|---|
bin | 10000011001010… |
… | …11101000100000 |
3 | 100120210212101200 |
4 | 20030223220200 |
5 | 240202322201 |
6 | 21352001200 |
7 | 3260042412 |
oct | 1014535040 |
9 | 316725350 |
10 | 137542176 |
11 | 70703522 |
12 | 3a090200 |
13 | 22659705 |
14 | 143a49b2 |
15 | c11d386 |
hex | 832ba20 |
137542176 has 36 divisors (see below), whose sum is σ = 391136382. Its totient is φ = 45847296.
The previous prime is 137542091. The next prime is 137542177. The reversal of 137542176 is 671245731.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 137452176 + 90000 = 11724^2 + 300^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 137542176.
It is not an unprimeable number, because it can be changed into a prime (137542177) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 238501 + ... + 239076.
Almost surely, 2137542176 is an apocalyptic number.
137542176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
137542176 is an abundant number, since it is smaller than the sum of its proper divisors (253594206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137542176 is a wasteful number, since it uses less digits than its factorization.
137542176 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 477593 (or 477582 counting only the distinct ones).
The product of its digits is 35280, while the sum is 36.
The square root of 137542176 is about 11727.8376523552. The cubic root of 137542176 is about 516.1928249954.
The spelling of 137542176 in words is "one hundred thirty-seven million, five hundred forty-two thousand, one hundred seventy-six".
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