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50726101 = 227223463
BaseRepresentation
bin1100000110000…
…0010011010101
310112110011010111
43001200103111
5100441213401
65011123021
71154110336
oct301402325
9115404114
1050726101
11266a72a8
1214ba3471
13a680a5a
146a4628d
1546bee51
hex30604d5

50726101 has 4 divisors (see below), whose sum is σ = 50949792. Its totient is φ = 50502412.

The previous prime is 50726087. The next prime is 50726107. The reversal of 50726101 is 10162705.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50726101 - 25 = 50726069 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 (50726107) 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, 111505 + ... + 111958.

It is an arithmetic number, because the mean of its divisors is an integer number (12737448).

Almost surely, 250726101 is an apocalyptic number.

It is an amenable number.

50726101 is a deficient number, since it is larger than the sum of its proper divisors (223691).

50726101 is a wasteful number, since it uses less digits than its factorization.

50726101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223690.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 50726101 is about 7122.2258458996. The cubic root of 50726101 is about 370.1779056791.

Adding to 50726101 its reverse (10162705), we get a palindrome (60888806).

The spelling of 50726101 in words is "fifty million, seven hundred twenty-six thousand, one hundred one".

Divisors: 1 227 223463 50726101