Base | Representation |
---|---|
bin | 1011100010011… |
… | …1101011101000 |
3 | 10101001211020200 |
4 | 2320213223220 |
5 | 44342201112 |
6 | 4445152200 |
7 | 1125240135 |
oct | 270475350 |
9 | 111054220 |
10 | 48397032 |
11 | 25356452 |
12 | 1425b660 |
13 | a0468c8 |
14 | 65db58c |
15 | 43aecdc |
hex | 2e27ae8 |
48397032 has 24 divisors (see below), whose sum is σ = 131075490. Its totient is φ = 16132320.
The previous prime is 48397007. The next prime is 48397039. The reversal of 48397032 is 23079384.
It can be written as a sum of positive squares in only one way, i.e., 41139396 + 7257636 = 6414^2 + 2694^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (48397039) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 336019 + ... + 336162.
Almost surely, 248397032 is an apocalyptic number.
It is an amenable number.
48397032 is an abundant number, since it is smaller than the sum of its proper divisors (82678458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48397032 is a wasteful number, since it uses less digits than its factorization.
48397032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 672193 (or 672186 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 48397032 is about 6956.7975390980. The cubic root of 48397032 is about 364.4233893194.
The spelling of 48397032 in words is "forty-eight million, three hundred ninety-seven thousand, thirty-two".
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