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50113045 = 547213247
BaseRepresentation
bin1011111100101…
…0101000010101
310111022000011201
42333022220111
5100312104140
64550032501
71145645113
oct277125025
9114260151
1050113045
1126318744
1214948731
13a4c79b8
146926ab3
1545ed49a
hex2fcaa15

50113045 has 8 divisors (see below), whose sum is σ = 61415424. Its totient is φ = 39237264.

The previous prime is 50113043. The next prime is 50113061. The reversal of 50113045 is 54031105.

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 50113045 - 21 = 50113043 is a prime.

It is a super-2 number, since 2×501130452 = 5022634558344050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50113043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106389 + ... + 106858.

It is an arithmetic number, because the mean of its divisors is an integer number (7676928).

Almost surely, 250113045 is an apocalyptic number.

It is an amenable number.

50113045 is a deficient number, since it is larger than the sum of its proper divisors (11302379).

50113045 is a wasteful number, since it uses less digits than its factorization.

50113045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213299.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 50113045 is about 7079.0567874541. The cubic root of 50113045 is about 368.6805817809.

The spelling of 50113045 in words is "fifty million, one hundred thirteen thousand, forty-five".

Divisors: 1 5 47 235 213247 1066235 10022609 50113045