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5542398 = 233197521
BaseRepresentation
bin10101001001000111111110
3101102120202000
4111021013332
52404324043
6314443130
765052411
oct25110776
911376660
105542398
1131460a4
121a334a6
1311c0934
14a43b78
157472d3
hex5491fe

5542398 has 32 divisors (see below), whose sum is σ = 12402720. Its totient is φ = 1834560.

The previous prime is 5542387. The next prime is 5542409. The reversal of 5542398 is 8932455.

It is an interprime number because it is at equal distance from previous prime (5542387) and next prime (5542409).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10378 + ... + 10898.

It is an arithmetic number, because the mean of its divisors is an integer number (387585).

Almost surely, 25542398 is an apocalyptic number.

5542398 is an abundant number, since it is smaller than the sum of its proper divisors (6860322).

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

5542398 is a wasteful number, since it uses less digits than its factorization.

5542398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 723 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 5542398 is about 2354.2298103626. The cubic root of 5542398 is about 176.9698311121.

The spelling of 5542398 in words is "five million, five hundred forty-two thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 9 18 27 54 197 394 521 591 1042 1182 1563 1773 3126 3546 4689 5319 9378 10638 14067 28134 102637 205274 307911 615822 923733 1847466 2771199 5542398