Search a number
-
+
54668148 = 22323198073
BaseRepresentation
bin1101000010001…
…0101101110100
310210212102121020
43100202231310
5102443340043
65231421140
71232446233
oct320425564
9123772536
1054668148
1128949a97
12163847b0
13b431122
147390b1a
154bece83
hex3422b74

54668148 has 24 divisors (see below), whose sum is σ = 133105728. Its totient is φ = 17430336.

The previous prime is 54668137. The next prime is 54668213. The reversal of 54668148 is 84186645.

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, 98761 + ... + 99312.

It is an arithmetic number, because the mean of its divisors is an integer number (5546072).

Almost surely, 254668148 is an apocalyptic number.

It is an amenable number.

54668148 is an abundant number, since it is smaller than the sum of its proper divisors (78437580).

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

54668148 is a wasteful number, since it uses less digits than its factorization.

54668148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198103 (or 198101 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 54668148 is about 7393.7911790907. The cubic root of 54668148 is about 379.5288435777.

The spelling of 54668148 in words is "fifty-four million, six hundred sixty-eight thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 198073 396146 594219 792292 1188438 2376876 4555679 9111358 13667037 18222716 27334074 54668148