Base | Representation |
---|---|
bin | 10000010101110… |
… | …01001001011100 |
3 | 100112221001010211 |
4 | 20022321021130 |
5 | 240042320434 |
6 | 21333542204 |
7 | 3253050310 |
oct | 1012711134 |
9 | 315831124 |
10 | 137073244 |
11 | 70413180 |
12 | 39aa4964 |
13 | 22524139 |
14 | 142c1b40 |
15 | c079464 |
hex | 82b925c |
137073244 has 96 divisors (see below), whose sum is σ = 323979264. Its totient is φ = 49105920.
The previous prime is 137073241. The next prime is 137073257. The reversal of 137073244 is 442370731.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (137073241) 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, 245814 + ... + 246370.
It is an arithmetic number, because the mean of its divisors is an integer number (3374784).
Almost surely, 2137073244 is an apocalyptic number.
137073244 is a gapful number since it is divisible by the number (14) 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 137073244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161989632).
137073244 is an abundant number, since it is smaller than the sum of its proper divisors (186906020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137073244 is a wasteful number, since it uses less digits than its factorization.
137073244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 643 (or 641 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 31.
The square root of 137073244 is about 11707.8283212558. The cubic root of 137073244 is about 515.6055264834.
The spelling of 137073244 in words is "one hundred thirty-seven million, seventy-three thousand, two hundred forty-four".
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