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50375050 = 2521191591
BaseRepresentation
bin1100000000101…
…0100110001010
310111210022120121
43000022212022
5100344000200
64555413454
71151116015
oct300124612
9114708517
1050375050
1126487580
1214a5428a
13a58a02b
14699437c
154650e1a
hex300a98a

50375050 has 24 divisors (see below), whose sum is σ = 102216672. Its totient is φ = 18318000.

The previous prime is 50375047. The next prime is 50375053. The reversal of 50375050 is 5057305.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50375047) and next prime (50375053).

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

It is not an unprimeable number, because it can be changed into a prime (50375053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45246 + ... + 46345.

It is an arithmetic number, because the mean of its divisors is an integer number (4259028).

Almost surely, 250375050 is an apocalyptic number.

50375050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50375050 is an abundant number, since it is smaller than the sum of its proper divisors (51841622).

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

50375050 is a wasteful number, since it uses less digits than its factorization.

50375050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91614 (or 91609 counting only the distinct ones).

The product of its (nonzero) digits is 2625, while the sum is 25.

The square root of 50375050 is about 7097.5383056381. The cubic root of 50375050 is about 369.3219869560.

The spelling of 50375050 in words is "fifty million, three hundred seventy-five thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 91591 183182 457955 915910 1007501 2015002 2289775 4579550 5037505 10075010 25187525 50375050