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5455472 = 2411139223
BaseRepresentation
bin10100110011111001110000
3101021011111112
4110303321300
52344033342
6312532452
764241111
oct24637160
911234445
105455472
113096860
1219b1128
1311901b9
14a20208
1572b682
hex533e70

5455472 has 40 divisors (see below), whose sum is σ = 11665920. Its totient is φ = 2450880.

The previous prime is 5455469. The next prime is 5455481. The reversal of 5455472 is 2745545.

It is a plaindrome in base 9.

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, 24353 + ... + 24575.

It is an arithmetic number, because the mean of its divisors is an integer number (291648).

Almost surely, 25455472 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 5455472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5832960).

5455472 is an abundant number, since it is smaller than the sum of its proper divisors (6210448).

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

5455472 is a wasteful number, since it uses less digits than its factorization.

5455472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 375 counting only the distinct ones).

The product of its digits is 28000, while the sum is 32.

The square root of 5455472 is about 2335.6951855925. The cubic root of 5455472 is about 176.0397637428.

The spelling of 5455472 in words is "five million, four hundred fifty-five thousand, four hundred seventy-two".

Divisors: 1 2 4 8 11 16 22 44 88 139 176 223 278 446 556 892 1112 1529 1784 2224 2453 3058 3568 4906 6116 9812 12232 19624 24464 30997 39248 61994 123988 247976 340967 495952 681934 1363868 2727736 5455472