Base | Representation |
---|---|
bin | 1011101000110… |
… | …0101111001101 |
3 | 10101211212001020 |
4 | 2322030233031 |
5 | 44443422312 |
6 | 4502104353 |
7 | 1131612666 |
oct | 272145715 |
9 | 111755036 |
10 | 48810957 |
11 | 25609438 |
12 | 1441b0b9 |
13 | a160130 |
14 | 66a836d |
15 | 444278c |
hex | 2e8cbcd |
48810957 has 32 divisors (see below), whose sum is σ = 73973760. Its totient is φ = 28416960.
The previous prime is 48810953. The next prime is 48810967. The reversal of 48810957 is 75901884.
It is not a de Polignac number, because 48810957 - 22 = 48810953 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48810953) 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, 56394 + ... + 57252.
It is an arithmetic number, because the mean of its divisors is an integer number (2311680).
Almost surely, 248810957 is an apocalyptic number.
48810957 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
It is an amenable number.
48810957 is a deficient number, since it is larger than the sum of its proper divisors (25162803).
48810957 is a wasteful number, since it uses less digits than its factorization.
48810957 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 953.
The product of its (nonzero) digits is 80640, while the sum is 42.
The square root of 48810957 is about 6986.4838796064. The cubic root of 48810957 is about 365.4593753173.
The spelling of 48810957 in words is "forty-eight million, eight hundred ten thousand, nine hundred fifty-seven".
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