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50023401 = 317980851
BaseRepresentation
bin1011111011010…
…0101111101001
310111010110012120
42332310233221
5100301222101
64544101453
71145122551
oct276645751
9114113176
1050023401
112626735a
1214904889
13a495c5c
146902161
1545d1b36
hex2fb4be9

50023401 has 8 divisors (see below), whose sum is σ = 70621344. Its totient is φ = 31387200.

The previous prime is 50023399. The next prime is 50023411. The reversal of 50023401 is 10432005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50023401 - 21 = 50023399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50023411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490375 + ... + 490476.

It is an arithmetic number, because the mean of its divisors is an integer number (8827668).

Almost surely, 250023401 is an apocalyptic number.

50023401 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

50023401 is a deficient number, since it is larger than the sum of its proper divisors (20597943).

50023401 is a wasteful number, since it uses less digits than its factorization.

50023401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980871.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 50023401 is about 7072.7223188812. The cubic root of 50023401 is about 368.4606142475.

Adding to 50023401 its reverse (10432005), we get a palindrome (60455406).

The spelling of 50023401 in words is "fifty million, twenty-three thousand, four hundred one".

Divisors: 1 3 17 51 980851 2942553 16674467 50023401