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52423105 = 571497803
BaseRepresentation
bin1100011111111…
…0100111000001
310122122100222111
43013332213001
5101410014410
65111335321
71204406020
oct307764701
9118570874
1052423105
1127656289
1215681541
13ab262b7
146d688b7
154907b8a
hex31fe9c1

52423105 has 8 divisors (see below), whose sum is σ = 71894592. Its totient is φ = 35947248.

The previous prime is 52423103. The next prime is 52423127. The reversal of 52423105 is 50132425.

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 52423105 - 21 = 52423103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52423103) 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, 748867 + ... + 748936.

It is an arithmetic number, because the mean of its divisors is an integer number (8986824).

Almost surely, 252423105 is an apocalyptic number.

It is an amenable number.

52423105 is a deficient number, since it is larger than the sum of its proper divisors (19471487).

52423105 is a wasteful number, since it uses less digits than its factorization.

52423105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497815.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 52423105 is about 7240.3801695767. The cubic root of 52423105 is about 374.2607183396.

The spelling of 52423105 in words is "fifty-two million, four hundred twenty-three thousand, one hundred five".

Divisors: 1 5 7 35 1497803 7489015 10484621 52423105