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48215050 = 2521374177
BaseRepresentation
bin1011011111101…
…1010000001010
310100201120121121
42313323100022
544320340200
64441225454
71123551442
oct267732012
9110646547
1048215050
1125241754
121419228a
139cb1b20
146591122
154375e1a
hex2dfb40a

48215050 has 24 divisors (see below), whose sum is σ = 96579756. Its totient is φ = 17802240.

The previous prime is 48215039. The next prime is 48215119. The reversal of 48215050 is 5051284.

It can be written as a sum of positive squares in 6 ways, for example, as 6651241 + 41563809 = 2579^2 + 6447^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36439 + ... + 37738.

Almost surely, 248215050 is an apocalyptic number.

48215050 is an abundant number, since it is smaller than the sum of its proper divisors (48364706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48215050 is a wasteful number, since it uses less digits than its factorization.

48215050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74202 (or 74197 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 48215050 is about 6943.7057829375. The cubic root of 48215050 is about 363.9660486387.

The spelling of 48215050 in words is "forty-eight million, two hundred fifteen thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 74177 148354 370885 741770 964301 1854425 1928602 3708850 4821505 9643010 24107525 48215050