Search a number
-
+
475312927 = 4347251937
BaseRepresentation
bin11100010101001…
…011001100011111
31020010101101202111
4130111023030133
51433140003202
6115055334451
714531043655
oct3425131437
91203341674
10475312927
11224335701
12113221427
137762046b
14471aadd5
152badd6d7
hex1c54b31f

475312927 has 16 divisors (see below), whose sum is σ = 499226112. Its totient is φ = 452088000.

The previous prime is 475312913. The next prime is 475312961. The reversal of 475312927 is 729213574.

It is a cyclic number.

It is not a de Polignac number, because 475312927 - 223 = 466924319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 475312927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475312907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506803 + ... + 507739.

It is an arithmetic number, because the mean of its divisors is an integer number (31201632).

Almost surely, 2475312927 is an apocalyptic number.

475312927 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

475312927 is a deficient number, since it is larger than the sum of its proper divisors (23913185).

475312927 is a wasteful number, since it uses less digits than its factorization.

475312927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278.

The product of its digits is 105840, while the sum is 40.

The square root of 475312927 is about 21801.6725734518. The cubic root of 475312927 is about 780.4166779836.

The spelling of 475312927 in words is "four hundred seventy-five million, three hundred twelve thousand, nine hundred twenty-seven".

Divisors: 1 43 47 251 937 2021 10793 11797 40291 44039 235187 507271 1893677 10113041 11053789 475312927