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50104705 = 572204509
BaseRepresentation
bin1011111100100…
…0100110000001
310111021120201211
42333020212001
5100311322310
64545530121
71145611600
oct277104601
9114246654
1050104705
1126312452
1214943941
13a4c3c71
146923a37
1545eac8a
hex2fc8981

50104705 has 12 divisors (see below), whose sum is σ = 69942420. Its totient is φ = 34357344.

The previous prime is 50104699. The next prime is 50104709. The reversal of 50104705 is 50740105.

It can be written as a sum of positive squares in 2 ways, for example, as 7997584 + 42107121 = 2828^2 + 6489^2 .

It is not a de Polignac number, because 50104705 - 25 = 50104673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50104709) 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, 102010 + ... + 102499.

It is an arithmetic number, because the mean of its divisors is an integer number (5828535).

Almost surely, 250104705 is an apocalyptic number.

It is an amenable number.

50104705 is a deficient number, since it is larger than the sum of its proper divisors (19837715).

50104705 is a wasteful number, since it uses less digits than its factorization.

50104705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204528 (or 204521 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 50104705 is about 7078.4677014167. The cubic root of 50104705 is about 368.6601282467.

The spelling of 50104705 in words is "fifty million, one hundred four thousand, seven hundred five".

Divisors: 1 5 7 35 49 245 204509 1022545 1431563 7157815 10020941 50104705