Search a number
-
+
92144272 = 24114791093
BaseRepresentation
bin1010111111000…
…00001010010000
320102101102011211
411133200022100
5142042104042
613050545504
72166133123
oct537401220
9212342154
1092144272
11480163a0
1226a38294
1316122c4c
14c3483ba
158152017
hex57e0290

92144272 has 40 divisors (see below), whose sum is σ = 195344640. Its totient is φ = 41758080.

The previous prime is 92144249. The next prime is 92144287. The reversal of 92144272 is 27244129.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83758 + ... + 84850.

It is an arithmetic number, because the mean of its divisors is an integer number (4883616).

Almost surely, 292144272 is an apocalyptic number.

It is an amenable number.

92144272 is an abundant number, since it is smaller than the sum of its proper divisors (103200368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

92144272 is a wasteful number, since it uses less digits than its factorization.

92144272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591 (or 1585 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 92144272 is about 9599.1807983807. The cubic root of 92144272 is about 451.6715968895.

It can be divided in two parts, 92144 and 272, that added together give a square (92416 = 3042).

The spelling of 92144272 in words is "ninety-two million, one hundred forty-four thousand, two hundred seventy-two".

Divisors: 1 2 4 8 11 16 22 44 88 176 479 958 1093 1916 2186 3832 4372 5269 7664 8744 10538 12023 17488 21076 24046 42152 48092 84304 96184 192368 523547 1047094 2094188 4188376 5759017 8376752 11518034 23036068 46072136 92144272