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5452544 = 2819259
BaseRepresentation
bin10100110011001100000000
3101021000111002
4110303030000
52343440134
6312511132
764226426
oct24631400
911230432
105452544
113094639
1219ab4a8
13118ba76
14a1d116
1572a87e
hex533300

5452544 has 54 divisors (see below), whose sum is σ = 11681460. Its totient is φ = 2539008.

The previous prime is 5452543. The next prime is 5452547. The reversal of 5452544 is 4452545.

It is an Ulam number.

Its product of digits (16000) is a multiple of the sum of its prime divisors (80).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (5452543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 92387 + ... + 92445.

Almost surely, 25452544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5452544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5840730).

5452544 is an abundant number, since it is smaller than the sum of its proper divisors (6228916).

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

5452544 is an equidigital number, since it uses as much as digits as its factorization.

5452544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 80 counting only the distinct ones).

The product of its digits is 16000, while the sum is 29.

The square root of 5452544 is about 2335.0683073521. The cubic root of 5452544 is about 176.0082640748.

Subtracting from 5452544 its reverse (4452545), we obtain a palindrome (999999).

The spelling of 5452544 in words is "five million, four hundred fifty-two thousand, five hundred forty-four".

Divisors: 1 2 4 8 16 19 32 38 59 64 76 118 128 152 236 256 304 361 472 608 722 944 1121 1216 1444 1888 2242 2432 2888 3776 4484 4864 5776 7552 8968 11552 15104 17936 21299 23104 35872 42598 46208 71744 85196 92416 143488 170392 286976 340784 681568 1363136 2726272 5452544