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50743045 = 517596977
BaseRepresentation
bin1100000110010…
…0011100000101
310112111000101001
43001210130011
5100442234140
65011333301
71154210623
oct301443405
9115430331
1050743045
1126709001
1214bb1231
13a688692
146a4c513
1546c4e9a
hex3064705

50743045 has 8 divisors (see below), whose sum is σ = 64473624. Its totient is φ = 38206464.

The previous prime is 50743039. The next prime is 50743067. The reversal of 50743045 is 54034705.

It can be written as a sum of positive squares in 4 ways, for example, as 12723489 + 38019556 = 3567^2 + 6166^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50743045 - 25 = 50743013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298404 + ... + 298573.

It is an arithmetic number, because the mean of its divisors is an integer number (8059203).

Almost surely, 250743045 is an apocalyptic number.

It is an amenable number.

50743045 is a deficient number, since it is larger than the sum of its proper divisors (13730579).

50743045 is a wasteful number, since it uses less digits than its factorization.

50743045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596999.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 50743045 is about 7123.4152623584. The cubic root of 50743045 is about 370.2191178365.

The spelling of 50743045 in words is "fifty million, seven hundred forty-three thousand, forty-five".

Divisors: 1 5 17 85 596977 2984885 10148609 50743045