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50575300 = 22523713669
BaseRepresentation
bin1100000011101…
…1011111000100
310112011111021021
43000323133010
5100421402200
65004000524
71152611566
oct300733704
9115144237
1050575300
1126603a76
1214b30144
13a62a219
146a07336
15469041a
hex303b7c4

50575300 has 36 divisors (see below), whose sum is σ = 112722820. Its totient is φ = 19681920.

The previous prime is 50575271. The next prime is 50575307. The reversal of 50575300 is 357505.

It is a happy number.

50575300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2383936 + 48191364 = 1544^2 + 6942^2 .

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 (50575307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3135 + ... + 10534.

Almost surely, 250575300 is an apocalyptic number.

50575300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50575300 is an abundant number, since it is smaller than the sum of its proper divisors (62147520).

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

50575300 is a wasteful number, since it uses less digits than its factorization.

50575300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13720 (or 13713 counting only the distinct ones).

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

The square root of 50575300 is about 7111.6313177779. The cubic root of 50575300 is about 369.8107139917.

The spelling of 50575300 in words is "fifty million, five hundred seventy-five thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 37 50 74 100 148 185 370 740 925 1850 3700 13669 27338 54676 68345 136690 273380 341725 505753 683450 1011506 1366900 2023012 2528765 5057530 10115060 12643825 25287650 50575300