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5285742 = 2371117673
BaseRepresentation
bin10100001010011101101110
3100221112200020
4110022131232
52323120432
6305143010
762633220
oct24123556
910845606
105285742
112a90290
12192aa66
131130b77
149b8410
156e622c
hex50a76e

5285742 has 64 divisors (see below), whose sum is σ = 13976064. Its totient is φ = 1290240.

The previous prime is 5285741. The next prime is 5285767. The reversal of 5285742 is 2475825.

5285742 = T468 + T469 + ... + T511.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5285741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7518 + ... + 8190.

It is an arithmetic number, because the mean of its divisors is an integer number (218376).

Almost surely, 25285742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5285742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6988032).

5285742 is an abundant number, since it is smaller than the sum of its proper divisors (8690322).

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

5285742 is a wasteful number, since it uses less digits than its factorization.

5285742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713.

The product of its digits is 22400, while the sum is 33.

The square root of 5285742 is about 2299.0741614833. The cubic root of 5285742 is about 174.1948537160.

The spelling of 5285742 in words is "five million, two hundred eighty-five thousand, seven hundred forty-two".

Divisors: 1 2 3 6 7 11 14 17 21 22 33 34 42 51 66 77 102 119 154 187 231 238 357 374 462 561 673 714 1122 1309 1346 2019 2618 3927 4038 4711 7403 7854 9422 11441 14133 14806 22209 22882 28266 34323 44418 51821 68646 80087 103642 125851 155463 160174 240261 251702 310926 377553 480522 755106 880957 1761914 2642871 5285742