Base | Representation |
---|---|
bin | 1011100110001… |
… | …1101100110100 |
3 | 10101112022110201 |
4 | 2321203230310 |
5 | 44423032433 |
6 | 4454330244 |
7 | 1130312641 |
oct | 271435464 |
9 | 111468421 |
10 | 48642868 |
11 | 2550411a |
12 | 14359984 |
13 | a101781 |
14 | 6662dc8 |
15 | 440ca7d |
hex | 2e63b34 |
48642868 has 6 divisors (see below), whose sum is σ = 85125026. Its totient is φ = 24321432.
The previous prime is 48642859. The next prime is 48642887. The reversal of 48642868 is 86824684.
It can be written as a sum of positive squares in only one way, i.e., 35378704 + 13264164 = 5948^2 + 3642^2 .
It is a super-2 number, since 2×486428682 = 4732257214530848, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6080355 + ... + 6080362.
Almost surely, 248642868 is an apocalyptic number.
It is an amenable number.
48642868 is a deficient number, since it is larger than the sum of its proper divisors (36482158).
48642868 is a wasteful number, since it uses less digits than its factorization.
48642868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12160721 (or 12160719 counting only the distinct ones).
The product of its digits is 589824, while the sum is 46.
The square root of 48642868 is about 6974.4439204857. The cubic root of 48642868 is about 365.0393852540.
The spelling of 48642868 in words is "forty-eight million, six hundred forty-two thousand, eight hundred sixty-eight".
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