Search a number
-
+
92249057 = 4110122277
BaseRepresentation
bin1010111111110…
…01101111100001
320102120201220202
411133321233201
5142103432212
613053114545
72200050455
oct537715741
9212521822
1092249057
114808809a
1226a88a55
131615b854
14c374665
1581730c2
hex57f9be1

92249057 has 8 divisors (see below), whose sum is σ = 95438952. Its totient is φ = 89104000.

The previous prime is 92249041. The next prime is 92249063. The reversal of 92249057 is 75094229.

It can be written as a sum of positive squares in 4 ways, for example, as 28313041 + 63936016 = 5321^2 + 7996^2 .

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 92249057 - 24 = 92249041 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 92249057.

It is not an unprimeable number, because it can be changed into a prime (92249077) 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, 6998 + ... + 15279.

It is an arithmetic number, because the mean of its divisors is an integer number (11929869).

Almost surely, 292249057 is an apocalyptic number.

It is an amenable number.

92249057 is a deficient number, since it is larger than the sum of its proper divisors (3189895).

92249057 is a wasteful number, since it uses less digits than its factorization.

92249057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22419.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 92249057 is about 9604.6372654047. The cubic root of 92249057 is about 451.8427432820.

It can be divided in two parts, 9224 and 9057, that added together give a palindrome (18281).

The spelling of 92249057 in words is "ninety-two million, two hundred forty-nine thousand, fifty-seven".

Divisors: 1 41 101 4141 22277 913357 2249977 92249057