Base | Representation |
---|---|
bin | 1011100010001… |
… | …1011101001101 |
3 | 10101000221111200 |
4 | 2320203131031 |
5 | 44341122400 |
6 | 4444540113 |
7 | 1125135522 |
oct | 270433515 |
9 | 111027450 |
10 | 48379725 |
11 | 25344449 |
12 | 14251639 |
13 | a03ba74 |
14 | 65d5149 |
15 | 43a9b00 |
hex | 2e2374d |
48379725 has 36 divisors (see below), whose sum is σ = 88310196. Its totient is φ = 25309440.
The previous prime is 48379717. The next prime is 48379753. The reversal of 48379725 is 52797384.
It can be written as a sum of positive squares in 6 ways, for example, as 21609 + 48358116 = 147^2 + 6954^2 .
It is not a de Polignac number, because 48379725 - 23 = 48379717 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9897 + ... + 13953.
It is an arithmetic number, because the mean of its divisors is an integer number (2453061).
Almost surely, 248379725 is an apocalyptic number.
48379725 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48379725 is a deficient number, since it is larger than the sum of its proper divisors (39930471).
48379725 is a wasteful number, since it uses less digits than its factorization.
48379725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4126 (or 4118 counting only the distinct ones).
The product of its digits is 423360, while the sum is 45.
The square root of 48379725 is about 6955.5535365634. The cubic root of 48379725 is about 364.3799443167.
It can be divided in two parts, 483 and 79725, that added together give a palindrome (80208).
The spelling of 48379725 in words is "forty-eight million, three hundred seventy-nine thousand, seven hundred twenty-five".
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