Base | Representation |
---|---|
bin | 1011100000010… |
… | …0100000010001 |
3 | 10100210111121010 |
4 | 2320010200101 |
5 | 44323043240 |
6 | 4442121133 |
7 | 1124100066 |
oct | 270044021 |
9 | 110714533 |
10 | 48252945 |
11 | 25268174 |
12 | 141b01a9 |
13 | 9cc6150 |
14 | 65a0c6d |
15 | 4382280 |
hex | 2e04811 |
48252945 has 16 divisors (see below), whose sum is σ = 83143872. Its totient is φ = 23755200.
The previous prime is 48252943. The next prime is 48252947. The reversal of 48252945 is 54925284.
It is an interprime number because it is at equal distance from previous prime (48252943) and next prime (48252947).
It is not a de Polignac number, because 48252945 - 21 = 48252943 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (48252943) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123531 + ... + 123920.
It is an arithmetic number, because the mean of its divisors is an integer number (5196492).
Almost surely, 248252945 is an apocalyptic number.
It is an amenable number.
48252945 is a deficient number, since it is larger than the sum of its proper divisors (34890927).
48252945 is a wasteful number, since it uses less digits than its factorization.
48252945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247472.
The product of its digits is 115200, while the sum is 39.
The square root of 48252945 is about 6946.4339772289. The cubic root of 48252945 is about 364.0613776667.
The spelling of 48252945 in words is "forty-eight million, two hundred fifty-two thousand, nine hundred forty-five".
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