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50106709 = 107569823
BaseRepresentation
bin1011111100100…
…1000101010101
310111021200111001
42333021011111
5100311403314
64545543301
71145620462
oct277110525
9114250431
1050106709
1126313a04
1214944b31
13a4c4b53
146924669
1545eb674
hex2fc9155

50106709 has 8 divisors (see below), whose sum is σ = 50725440. Its totient is φ = 49490976.

The previous prime is 50106703. The next prime is 50106713. The reversal of 50106709 is 90760105.

It is a happy number.

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 50106709 - 29 = 50106197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50106703) 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, 60472 + ... + 61294.

It is an arithmetic number, because the mean of its divisors is an integer number (6340680).

Almost surely, 250106709 is an apocalyptic number.

It is an amenable number.

50106709 is a deficient number, since it is larger than the sum of its proper divisors (618731).

50106709 is a wasteful number, since it uses less digits than its factorization.

50106709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 50106709 is about 7078.6092560615. The cubic root of 50106709 is about 368.6650431879.

The spelling of 50106709 in words is "fifty million, one hundred six thousand, seven hundred nine".

Divisors: 1 107 569 823 60883 88061 468287 50106709