Search a number
-
+
92745245 = 576924121
BaseRepresentation
bin1011000011100…
…10111000011101
320110111221120002
411201302320131
5142220321440
613111504045
72204215205
oct541627035
9213457502
1092745245
114839696a
1227088025
13162a3658
14c463405
158220115
hex5872e1d

92745245 has 8 divisors (see below), whose sum is σ = 111443640. Its totient is φ = 74096640.

The previous prime is 92745221. The next prime is 92745271. The reversal of 92745245 is 54254729.

It can be written as a sum of positive squares in 4 ways, for example, as 2229049 + 90516196 = 1493^2 + 9514^2 .

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

It is not a de Polignac number, because 92745245 - 26 = 92745181 is a prime.

It is a super-2 number, since 2×927452452 = 17203360940220050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 92745199 and 92745208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8216 + ... + 15905.

It is an arithmetic number, because the mean of its divisors is an integer number (13930455).

Almost surely, 292745245 is an apocalyptic number.

It is an amenable number.

92745245 is a deficient number, since it is larger than the sum of its proper divisors (18698395).

92745245 is a wasteful number, since it uses less digits than its factorization.

92745245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24895.

The product of its digits is 100800, while the sum is 38.

The square root of 92745245 is about 9630.4332716654. The cubic root of 92745245 is about 452.6514170271.

The spelling of 92745245 in words is "ninety-two million, seven hundred forty-five thousand, two hundred forty-five".

Divisors: 1 5 769 3845 24121 120605 18549049 92745245