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57103401 = 356333809
BaseRepresentation
bin1101100111010…
…1010000101001
310222110011010210
43121311100221
5104104302101
65355531333
71262241135
oct331652051
9128404123
1057103401
112a2626a3
1217159b49
13baa46c4
1478263c5
15502e7d6
hex3675429

57103401 has 8 divisors (see below), whose sum is σ = 76275360. Its totient is φ = 38000192.

The previous prime is 57103399. The next prime is 57103421. The reversal of 57103401 is 10430175.

57103401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 57103401 - 21 = 57103399 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57103421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15216 + ... + 18593.

It is an arithmetic number, because the mean of its divisors is an integer number (9534420).

Almost surely, 257103401 is an apocalyptic number.

It is an amenable number.

57103401 is a deficient number, since it is larger than the sum of its proper divisors (19171959).

57103401 is a wasteful number, since it uses less digits than its factorization.

57103401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34375.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 57103401 is about 7556.6792309850. The cubic root of 57103401 is about 385.0826853384.

Adding to 57103401 its reverse (10430175), we get a palindrome (67533576).

The spelling of 57103401 in words is "fifty-seven million, one hundred three thousand, four hundred one".

Divisors: 1 3 563 1689 33809 101427 19034467 57103401