Search a number
-
+
57273095 = 5111041329
BaseRepresentation
bin1101101001111…
…0101100000111
310222202202220202
43122132230013
5104130214340
65403321115
71263545645
oct332365407
9128682822
1057273095
112a369140
121722019b
13bb33a09
14786c195
155064c15
hex369eb07

57273095 has 8 divisors (see below), whose sum is σ = 74975760. Its totient is φ = 41653120.

The previous prime is 57273091. The next prime is 57273107. The reversal of 57273095 is 59037275.

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

It is not a de Polignac number, because 57273095 - 22 = 57273091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57273091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520610 + ... + 520719.

It is an arithmetic number, because the mean of its divisors is an integer number (9371970).

Almost surely, 257273095 is an apocalyptic number.

57273095 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57273095 is a deficient number, since it is larger than the sum of its proper divisors (17702665).

57273095 is a wasteful number, since it uses less digits than its factorization.

57273095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041345.

The product of its (nonzero) digits is 66150, while the sum is 38.

The square root of 57273095 is about 7567.8989818839. The cubic root of 57273095 is about 385.4637577847.

The spelling of 57273095 in words is "fifty-seven million, two hundred seventy-three thousand, ninety-five".

Divisors: 1 5 11 55 1041329 5206645 11454619 57273095