Base | Representation |
---|---|
bin | 1011011101110… |
… | …0111100010001 |
3 | 10100111021022100 |
4 | 2313130330101 |
5 | 44302402042 |
6 | 4434431013 |
7 | 1122523461 |
oct | 267347421 |
9 | 110437270 |
10 | 48090897 |
11 | 25167448 |
12 | 14132469 |
13 | 9c6a46a |
14 | 655bba1 |
15 | 434e24c |
hex | 2ddcf11 |
48090897 has 12 divisors (see below), whose sum is σ = 69595344. Its totient is φ = 32000280.
The previous prime is 48090893. The next prime is 48090923. The reversal of 48090897 is 79809084.
48090897 is a `hidden beast` number, since 480 + 90 + 89 + 7 = 666.
It is not a de Polignac number, because 48090897 - 22 = 48090893 is a prime.
It is a super-3 number, since 3×480908973 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (48090893) 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, 322 + ... + 9812.
It is an arithmetic number, because the mean of its divisors is an integer number (5799612).
Almost surely, 248090897 is an apocalyptic number.
It is an amenable number.
48090897 is a deficient number, since it is larger than the sum of its proper divisors (21504447).
48090897 is a wasteful number, since it uses less digits than its factorization.
48090897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10060 (or 10057 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The square root of 48090897 is about 6934.7600535274. The cubic root of 48090897 is about 363.6533778157.
The spelling of 48090897 in words is "forty-eight million, ninety thousand, eight hundred ninety-seven".
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