Base | Representation |
---|---|
bin | 1011101010001… |
… | …0101111011000 |
3 | 10102000102200010 |
4 | 2322202233120 |
5 | 100004313310 |
6 | 4504041520 |
7 | 1132436514 |
oct | 272425730 |
9 | 112012603 |
10 | 48901080 |
11 | 25670118 |
12 | 144632a0 |
13 | a192167 |
14 | 66cd144 |
15 | 445e320 |
hex | 2ea2bd8 |
48901080 has 32 divisors (see below), whose sum is σ = 146703600. Its totient is φ = 13040256.
The previous prime is 48901067. The next prime is 48901081. The reversal of 48901080 is 8010984.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48901081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203635 + ... + 203874.
Almost surely, 248901080 is an apocalyptic number.
48901080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48901080 is an abundant number, since it is smaller than the sum of its proper divisors (97802520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48901080 is a wasteful number, since it uses less digits than its factorization.
48901080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 407523 (or 407519 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 30.
The square root of 48901080 is about 6992.9307160875. The cubic root of 48901080 is about 365.6841612208.
The spelling of 48901080 in words is "forty-eight million, nine hundred one thousand, eighty".
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