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48237725 = 521929509
BaseRepresentation
bin1011100000000…
…0110010011101
310100202201201102
42320000302131
544322101400
64441522445
71124004524
oct270006235
9110681642
1048237725
1125257798
12141a3425
139cbc243
1465994bb
15437c9d5
hex2e00c9d

48237725 has 6 divisors (see below), whose sum is σ = 59814810. Its totient is φ = 38590160.

The previous prime is 48237719. The next prime is 48237769. The reversal of 48237725 is 52773284.

It can be written as a sum of positive squares in 3 ways, for example, as 11792356 + 36445369 = 3434^2 + 6037^2 .

It is not a de Polignac number, because 48237725 - 26 = 48237661 is a prime.

It is a super-2 number, since 2×482377252 = 4653756226351250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 964730 + ... + 964779.

It is an arithmetic number, because the mean of its divisors is an integer number (9969135).

Almost surely, 248237725 is an apocalyptic number.

It is an amenable number.

48237725 is a deficient number, since it is larger than the sum of its proper divisors (11577085).

48237725 is a wasteful number, since it uses less digits than its factorization.

48237725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929519 (or 1929514 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 48237725 is about 6945.3383646875. The cubic root of 48237725 is about 364.0230960871.

The spelling of 48237725 in words is "forty-eight million, two hundred thirty-seven thousand, seven hundred twenty-five".

Divisors: 1 5 25 1929509 9647545 48237725