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5452540 = 2252271201
BaseRepresentation
bin10100110011001011111100
3101021000110221
4110303023330
52343440130
6312511124
764226422
oct24631374
911230427
105452540
113094635
1219ab4a4
13118ba72
14a1d112
1572a87a
hex5332fc

5452540 has 24 divisors (see below), whose sum is σ = 11510352. Its totient is φ = 2169600.

The previous prime is 5452523. The next prime is 5452543. The reversal of 5452540 is 452545.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3940 + ... + 5140.

It is an arithmetic number, because the mean of its divisors is an integer number (479598).

Almost surely, 25452540 is an apocalyptic number.

It is an amenable number.

5452540 is an abundant number, since it is smaller than the sum of its proper divisors (6057812).

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

5452540 is a wasteful number, since it uses less digits than its factorization.

5452540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437 (or 1435 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 5452540 is about 2335.0674508459. The cubic root of 5452540 is about 176.0082210347.

The spelling of 5452540 in words is "five million, four hundred fifty-two thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 227 454 908 1135 1201 2270 2402 4540 4804 6005 12010 24020 272627 545254 1090508 1363135 2726270 5452540