Search a number
-
+
54872092 = 22111796967
BaseRepresentation
bin1101000101010…
…0100000011100
310211020210100201
43101110200130
5103021401332
65240033244
71234255642
oct321244034
9124223321
1054872092
1128a79240
1216462824
13b4a2bc2
147405192
154c3d5e7
hex345481c

54872092 has 24 divisors (see below), whose sum is σ = 105356160. Its totient is φ = 24798960.

The previous prime is 54872087. The next prime is 54872093. The reversal of 54872092 is 29027845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54872093) 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, 4393 + ... + 11359.

It is an arithmetic number, because the mean of its divisors is an integer number (4389840).

Almost surely, 254872092 is an apocalyptic number.

It is an amenable number.

54872092 is a deficient number, since it is larger than the sum of its proper divisors (50484068).

54872092 is a wasteful number, since it uses less digits than its factorization.

54872092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161 (or 7159 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 54872092 is about 7407.5699119212. The cubic root of 54872092 is about 380.0002123729. Note that the first 3 decimals are identical.

The spelling of 54872092 in words is "fifty-four million, eight hundred seventy-two thousand, ninety-two".

Divisors: 1 2 4 11 22 44 179 358 716 1969 3938 6967 7876 13934 27868 76637 153274 306548 1247093 2494186 4988372 13718023 27436046 54872092