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48253825 = 52192931113
BaseRepresentation
bin1011100000010…
…0101110000001
310100210112210201
42320010232001
544323110300
64442125201
71124102464
oct270045601
9110715721
1048253825
11252688a4
12141b0801
139cc6679
1465a12db
15438266a
hex2e04b81

48253825 has 48 divisors (see below), whose sum is σ = 67852800. Its totient is φ = 33868800.

The previous prime is 48253823. The next prime is 48253841. The reversal of 48253825 is 52835284.

It is not a de Polignac number, because 48253825 - 21 = 48253823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48253823) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 426969 + ... + 427081.

It is an arithmetic number, because the mean of its divisors is an integer number (1413600).

Almost surely, 248253825 is an apocalyptic number.

It is an amenable number.

48253825 is a deficient number, since it is larger than the sum of its proper divisors (19598975).

48253825 is a wasteful number, since it uses less digits than its factorization.

48253825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 197 counting only the distinct ones).

The product of its digits is 76800, while the sum is 37.

The square root of 48253825 is about 6946.4973187931. The cubic root of 48253825 is about 364.0635908101.

The spelling of 48253825 in words is "forty-eight million, two hundred fifty-three thousand, eight hundred twenty-five".

Divisors: 1 5 19 25 29 31 95 113 145 155 475 551 565 589 725 775 899 2147 2755 2825 2945 3277 3503 4495 10735 13775 14725 16385 17081 17515 22475 53675 62263 66557 81925 85405 87575 101587 311315 332785 427025 507935 1556575 1663925 1930153 2539675 9650765 48253825