Base | Representation |
---|---|
bin | 10000011000011… |
… | …10100011001000 |
3 | 100120120210222112 |
4 | 20030032203020 |
5 | 240140014143 |
6 | 21345241452 |
7 | 3256035200 |
oct | 1014164310 |
9 | 316523875 |
10 | 137423048 |
11 | 70631a74 |
12 | 3a033288 |
13 | 22617419 |
14 | 14373400 |
15 | c0e7e18 |
hex | 830e8c8 |
137423048 has 48 divisors (see below), whose sum is σ = 315529200. Its totient is φ = 55792800.
The previous prime is 137423047. The next prime is 137423059. The reversal of 137423048 is 840324731.
It is a super-2 number, since 2×1374230482 = 37770188243220608, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (137423047) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1778 + ... + 16673.
It is an arithmetic number, because the mean of its divisors is an integer number (6573525).
Almost surely, 2137423048 is an apocalyptic number.
It is an amenable number.
137423048 is an abundant number, since it is smaller than the sum of its proper divisors (178106152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
137423048 is a wasteful number, since it uses less digits than its factorization.
137423048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18490 (or 18479 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 32.
The square root of 137423048 is about 11722.7576960372. The cubic root of 137423048 is about 516.0437536762.
Adding to 137423048 its reverse (840324731), we get a palindrome (977747779).
The spelling of 137423048 in words is "one hundred thirty-seven million, four hundred twenty-three thousand, forty-eight".
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