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5405574 = 23900929
BaseRepresentation
bin10100100111101110000110
3101011122001110
4110213232012
52340434244
6311505450
763642456
oct24475606
911148043
105405574
113062319
121988286
131173585
14a09d66
1571b9b9
hex527b86

5405574 has 8 divisors (see below), whose sum is σ = 10811160. Its totient is φ = 1801856.

The previous prime is 5405539. The next prime is 5405579. The reversal of 5405574 is 4755045.

It is a sphenic number, since it is the product of 3 distinct primes.

5405574 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405579) 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, 450459 + ... + 450470.

It is an arithmetic number, because the mean of its divisors is an integer number (1351395).

Almost surely, 25405574 is an apocalyptic number.

5405574 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5405574 is a wasteful number, since it uses less digits than its factorization.

5405574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900934.

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 5405574 is about 2324.9890322322. The cubic root of 5405574 is about 175.5014082565.

The spelling of 5405574 in words is "five million, four hundred five thousand, five hundred seventy-four".

Divisors: 1 2 3 6 900929 1801858 2702787 5405574