Base | Representation |
---|---|
bin | 1011100001001… |
… | …1111001000010 |
3 | 10100220201001101 |
4 | 2320103321002 |
5 | 44332102340 |
6 | 4443325014 |
7 | 1124451613 |
oct | 270237102 |
9 | 110821041 |
10 | 48315970 |
11 | 2530055a |
12 | 1422076a |
13 | a018a41 |
14 | 65b9c0a |
15 | 4395c9a |
hex | 2e13e42 |
48315970 has 16 divisors (see below), whose sum is σ = 87127488. Its totient is φ = 19291120.
The previous prime is 48315937. The next prime is 48315973. The reversal of 48315970 is 7951384.
It is not an unprimeable number, because it can be changed into a prime (48315973) 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, 1755 + ... + 9985.
It is an arithmetic number, because the mean of its divisors is an integer number (5445468).
Almost surely, 248315970 is an apocalyptic number.
48315970 is a deficient number, since it is larger than the sum of its proper divisors (38811518).
48315970 is a wasteful number, since it uses less digits than its factorization.
48315970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8825.
The product of its (nonzero) digits is 30240, while the sum is 37.
The square root of 48315970 is about 6950.9689971974. The cubic root of 48315970 is about 364.2198134941.
It can be divided in two parts, 4831 and 5970, that added together give a palindrome (10801).
The spelling of 48315970 in words is "forty-eight million, three hundred fifteen thousand, nine hundred seventy".
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