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54468944 = 243404309
BaseRepresentation
bin1100111111001…
…0000101010000
310210111022100022
43033302011100
5102421001234
65223243012
71230656405
oct317620520
9123438308
1054468944
1128823362
12162a9468
13b39155a
14733c2ac
154bade2e
hex33f2150

54468944 has 10 divisors (see below), whose sum is σ = 105533610. Its totient is φ = 27234464.

The previous prime is 54468943. The next prime is 54468949. The reversal of 54468944 is 44986445.

It can be written as a sum of positive squares in only one way, i.e., 46403344 + 8065600 = 6812^2 + 2840^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54468895 and 54468904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54468941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702139 + ... + 1702170.

It is an arithmetic number, because the mean of its divisors is an integer number (10553361).

Almost surely, 254468944 is an apocalyptic number.

It is an amenable number.

54468944 is a deficient number, since it is larger than the sum of its proper divisors (51064666).

54468944 is a wasteful number, since it uses less digits than its factorization.

54468944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404317 (or 3404311 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 54468944 is about 7380.3078526576. The cubic root of 54468944 is about 379.0672970585.

The spelling of 54468944 in words is "fifty-four million, four hundred sixty-eight thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 3404309 6808618 13617236 27234472 54468944