Search a number
-
+
57000607 = 167341321
BaseRepresentation
bin1101100101110…
…0001010011111
310222020221010121
43121130022133
5104043004412
65353415411
71261332346
oct331341237
9128227117
1057000607
112a1a2444
121710a567
13ba69991
1477dab5d
15500e107
hex365c29f

57000607 has 4 divisors (see below), whose sum is σ = 57342096. Its totient is φ = 56659120.

The previous prime is 57000583. The next prime is 57000617. The reversal of 57000607 is 70600075.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57000607 - 27 = 57000479 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 (57000617) 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, 170494 + ... + 170827.

It is an arithmetic number, because the mean of its divisors is an integer number (14335524).

Almost surely, 257000607 is an apocalyptic number.

57000607 is a deficient number, since it is larger than the sum of its proper divisors (341489).

57000607 is a wasteful number, since it uses less digits than its factorization.

57000607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341488.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 57000607 is about 7549.8746347208. The cubic root of 57000607 is about 384.8514792282.

The spelling of 57000607 in words is "fifty-seven million, six hundred seven", and thus it is an aban number.

Divisors: 1 167 341321 57000607