Base | Representation |
---|---|
bin | 1011100010100… |
… | …0011010011001 |
3 | 10101001222100112 |
4 | 2320220122121 |
5 | 44342300100 |
6 | 4445214105 |
7 | 1125251642 |
oct | 270503231 |
9 | 111058315 |
10 | 48400025 |
11 | 25358723 |
12 | 14261335 |
13 | a04808b |
14 | 65dc6c9 |
15 | 43b0b35 |
hex | 2e28699 |
48400025 has 12 divisors (see below), whose sum is σ = 60121152. Its totient is φ = 38652240.
The previous prime is 48400019. The next prime is 48400031. The reversal of 48400025 is 52000484.
It is an interprime number because it is at equal distance from previous prime (48400019) and next prime (48400031).
It is not a de Polignac number, because 48400025 - 220 = 47351449 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16844 + ... + 19506.
It is an arithmetic number, because the mean of its divisors is an integer number (5010096).
Almost surely, 248400025 is an apocalyptic number.
It is an amenable number.
48400025 is a deficient number, since it is larger than the sum of its proper divisors (11721127).
48400025 is a wasteful number, since it uses less digits than its factorization.
48400025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3400 (or 3395 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 23.
The square root of 48400025 is about 6957.0126491189. The cubic root of 48400025 is about 364.4309014655.
The spelling of 48400025 in words is "forty-eight million, four hundred thousand, twenty-five".
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