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5425472 = 26136521
BaseRepresentation
bin10100101100100101000000
3101012122100102
4110230211000
52342103342
6312141532
764054463
oct24544500
911178312
105425472
113076268
1219978a8
13117c650
14a132da
15722832
hex52c940

5425472 has 28 divisors (see below), whose sum is σ = 11596116. Its totient is φ = 2503680.

The previous prime is 5425471. The next prime is 5425477. The reversal of 5425472 is 2745245.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3041536 + 2383936 = 1744^2 + 1544^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2429 + ... + 4092.

It is an arithmetic number, because the mean of its divisors is an integer number (414147).

Almost surely, 25425472 is an apocalyptic number.

5425472 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5425472 is an abundant number, since it is smaller than the sum of its proper divisors (6170644).

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

5425472 is a wasteful number, since it uses less digits than its factorization.

5425472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6546 (or 6536 counting only the distinct ones).

The product of its digits is 11200, while the sum is 29.

The square root of 5425472 is about 2329.2642615212. The cubic root of 5425472 is about 175.7164856874.

The spelling of 5425472 in words is "five million, four hundred twenty-five thousand, four hundred seventy-two".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 6521 13042 26084 52168 84773 104336 169546 208672 339092 417344 678184 1356368 2712736 5425472