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5357487 = 319193487
BaseRepresentation
bin10100011011111110101111
3101002012002110
4110123332233
52332414422
6310455103
763352332
oct24337657
911065073
105357487
11302a183
121964493
131157715
149d6619
1570c60c
hex51bfaf

5357487 has 16 divisors (see below), whose sum is σ = 7573760. Its totient is φ = 3359232.

The previous prime is 5357479. The next prime is 5357503. The reversal of 5357487 is 7847535.

It is not a de Polignac number, because 5357487 - 23 = 5357479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5357437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10758 + ... + 11244.

It is an arithmetic number, because the mean of its divisors is an integer number (473360).

Almost surely, 25357487 is an apocalyptic number.

5357487 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5357487 is a deficient number, since it is larger than the sum of its proper divisors (2216273).

5357487 is a wasteful number, since it uses less digits than its factorization.

5357487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702.

The product of its digits is 117600, while the sum is 39.

The square root of 5357487 is about 2314.6245915915. The cubic root of 5357487 is about 174.9794479266.

The spelling of 5357487 in words is "five million, three hundred fifty-seven thousand, four hundred eighty-seven".

Divisors: 1 3 19 57 193 487 579 1461 3667 9253 11001 27759 93991 281973 1785829 5357487