Base | Representation |
---|---|
bin | 10000010111101… |
… | …00001100110100 |
3 | 100120101022221100 |
4 | 20023310030310 |
5 | 240123040444 |
6 | 21343050100 |
7 | 3255105432 |
oct | 1013641464 |
9 | 316338840 |
10 | 137315124 |
11 | 70568981 |
12 | 39ba0930 |
13 | 225aa26b |
14 | 14345d52 |
15 | c0c5e69 |
hex | 82f4334 |
137315124 has 18 divisors (see below), whose sum is σ = 347102210. Its totient is φ = 45771696.
The previous prime is 137315119. The next prime is 137315131. The reversal of 137315124 is 421513731.
It can be written as a sum of positive squares in only one way, i.e., 137311524 + 3600 = 11718^2 + 60^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1907119 + ... + 1907190.
Almost surely, 2137315124 is an apocalyptic number.
It is an amenable number.
137315124 is an abundant number, since it is smaller than the sum of its proper divisors (209787086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137315124 is a wasteful number, since it uses less digits than its factorization.
137315124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3814319 (or 3814314 counting only the distinct ones).
The product of its digits is 2520, while the sum is 27.
The square root of 137315124 is about 11718.1536088242. The cubic root of 137315124 is about 515.9086281333.
Adding to 137315124 its reverse (421513731), we get a palindrome (558828855).
It can be divided in two parts, 13 and 7315124, that added together give a palindrome (7315137).
The spelling of 137315124 in words is "one hundred thirty-seven million, three hundred fifteen thousand, one hundred twenty-four".
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