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57060401 = 1923373529
BaseRepresentation
bin1101100110101…
…0110000110001
310222100222011012
43121222300301
5104101413101
65355000305
71262001566
oct331526061
9128328135
1057060401
112a233362
1217139095
13ba8ac68
14781486d
155021bbb
hex366ac31

57060401 has 16 divisors (see below), whose sum is σ = 64387200. Its totient is φ = 50295168.

The previous prime is 57060379. The next prime is 57060467. The reversal of 57060401 is 10406075.

57060401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 57060401 - 26 = 57060337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (57060001) 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 15 ways as a sum of consecutive naturals, for example, 14405 + ... + 17933.

It is an arithmetic number, because the mean of its divisors is an integer number (4024200).

Almost surely, 257060401 is an apocalyptic number.

It is an amenable number.

57060401 is a deficient number, since it is larger than the sum of its proper divisors (7326799).

57060401 is a wasteful number, since it uses less digits than its factorization.

57060401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3608.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 57060401 is about 7553.8335300694. The cubic root of 57060401 is about 384.9860027519.

Adding to 57060401 its reverse (10406075), we get a palindrome (67466476).

The spelling of 57060401 in words is "fifty-seven million, sixty thousand, four hundred one".

Divisors: 1 19 23 37 437 703 851 3529 16169 67051 81167 130573 1542173 2480887 3003179 57060401