Base | Representation |
---|---|
bin | 10000011001100… |
… | …10010111100000 |
3 | 100120212021020022 |
4 | 20030302113200 |
5 | 240204213020 |
6 | 21352333012 |
7 | 3260216006 |
oct | 1014622740 |
9 | 316767208 |
10 | 137569760 |
11 | 70722219 |
12 | 3a0a4168 |
13 | 22669133 |
14 | 143b0a76 |
15 | c126625 |
hex | 83325e0 |
137569760 has 96 divisors (see below), whose sum is σ = 338984352. Its totient is φ = 52715520.
The previous prime is 137569759. The next prime is 137569819. The reversal of 137569760 is 67965731.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439364 + ... + 439676.
It is an arithmetic number, because the mean of its divisors is an integer number (3531087).
Almost surely, 2137569760 is an apocalyptic number.
137569760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 137569760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169492176).
137569760 is an abundant number, since it is smaller than the sum of its proper divisors (201414592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137569760 is a wasteful number, since it uses less digits than its factorization.
137569760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 436 (or 428 counting only the distinct ones).
The product of its (nonzero) digits is 238140, while the sum is 44.
The square root of 137569760 is about 11729.0135987644. The cubic root of 137569760 is about 516.2273300748.
The spelling of 137569760 in words is "one hundred thirty-seven million, five hundred sixty-nine thousand, seven hundred sixty".
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