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50040768 = 263260629
BaseRepresentation
bin1011111011100…
…0111111000000
310111011100000210
42332320333000
5100302301033
64544314120
71145224311
oct276707700
9114140023
1050040768
1126279408
1214912940
13a4a0b2b
146908608
1545d6d63
hex2fb8fc0

50040768 has 28 divisors (see below), whose sum is σ = 132400040. Its totient is φ = 16680192.

The previous prime is 50040763. The next prime is 50040779. The reversal of 50040768 is 86704005.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50040763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130123 + ... + 130506.

Almost surely, 250040768 is an apocalyptic number.

It is an amenable number.

50040768 is an abundant number, since it is smaller than the sum of its proper divisors (82359272).

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

50040768 is a wasteful number, since it uses less digits than its factorization.

50040768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260644 (or 260634 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 50040768 is about 7073.9499574142. The cubic root of 50040768 is about 368.5032497272.

The spelling of 50040768 in words is "fifty million, forty thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 260629 521258 781887 1042516 1563774 2085032 3127548 4170064 6255096 8340128 12510192 16680256 25020384 50040768