Base | Representation |
---|---|
bin | 1011100001000… |
… | …0010110111001 |
3 | 10100212222012100 |
4 | 2320100112321 |
5 | 44331121442 |
6 | 4443134013 |
7 | 1124361456 |
oct | 270202671 |
9 | 110788170 |
10 | 48301497 |
11 | 252a06a2 |
12 | 14214309 |
13 | a01228a |
14 | 65b482d |
15 | 439184c |
hex | 2e105b9 |
48301497 has 24 divisors (see below), whose sum is σ = 71814600. Its totient is φ = 31269888.
The previous prime is 48301489. The next prime is 48301499. The reversal of 48301497 is 79410384.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 3825936 + 44475561 = 1956^2 + 6669^2 .
It is not a de Polignac number, because 48301497 - 23 = 48301489 is a prime.
It is a super-2 number, since 2×483014972 = 4666069224882018, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (48301499) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51529 + ... + 52457.
It is an arithmetic number, because the mean of its divisors is an integer number (2992275).
Almost surely, 248301497 is an apocalyptic number.
It is an amenable number.
48301497 is a deficient number, since it is larger than the sum of its proper divisors (23513103).
48301497 is a wasteful number, since it uses less digits than its factorization.
48301497 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1097 (or 1094 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 48301497 is about 6949.9278413520. The cubic root of 48301497 is about 364.1834426365.
The spelling of 48301497 in words is "forty-eight million, three hundred one thousand, four hundred ninety-seven".
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