Base | Representation |
---|---|
bin | 1011101010001… |
… | …1000011101011 |
3 | 10102000111110020 |
4 | 2322203003223 |
5 | 100004334004 |
6 | 4504051523 |
7 | 1132443351 |
oct | 272430353 |
9 | 112014406 |
10 | 48902379 |
11 | 25671099 |
12 | 14463ba3 |
13 | a192926 |
14 | 66cd7d1 |
15 | 445e8d9 |
hex | 2ea30eb |
48902379 has 4 divisors (see below), whose sum is σ = 65203176. Its totient is φ = 32601584.
The previous prime is 48902377. The next prime is 48902389. The reversal of 48902379 is 97320984.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48902379 - 21 = 48902377 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48902379.
It is not an unprimeable number, because it can be changed into a prime (48902377) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8150394 + ... + 8150399.
It is an arithmetic number, because the mean of its divisors is an integer number (16300794).
Almost surely, 248902379 is an apocalyptic number.
48902379 is a deficient number, since it is larger than the sum of its proper divisors (16300797).
48902379 is a wasteful number, since it uses less digits than its factorization.
48902379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16300796.
The product of its (nonzero) digits is 108864, while the sum is 42.
The square root of 48902379 is about 6993.0235949838. The cubic root of 48902379 is about 365.6873991828.
The spelling of 48902379 in words is "forty-eight million, nine hundred two thousand, three hundred seventy-nine".
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