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5729028 = 2232811699
BaseRepresentation
bin10101110110101100000100
3101210001202020
4111312230010
52431312103
6322443140
766460464
oct25665404
911701666
105729028
113263338
121b034b0
131257876
14a91ba4
15782753
hex576b04

5729028 has 24 divisors (see below), whose sum is σ = 13423200. Its totient is φ = 1901760.

The previous prime is 5729021. The next prime is 5729039. The reversal of 5729028 is 8209275.

It is a self number, because there is not a number n which added to its sum of digits gives 5729028.

It is not an unprimeable number, because it can be changed into a prime (5729021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2523 + ... + 4221.

It is an arithmetic number, because the mean of its divisors is an integer number (559300).

Almost surely, 25729028 is an apocalyptic number.

It is an amenable number.

5729028 is an abundant number, since it is smaller than the sum of its proper divisors (7694172).

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

5729028 is a wasteful number, since it uses less digits than its factorization.

5729028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987 (or 1985 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5729028 is about 2393.5388026936. The cubic root of 5729028 is about 178.9343204412.

The spelling of 5729028 in words is "five million, seven hundred twenty-nine thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 281 562 843 1124 1686 1699 3372 3398 5097 6796 10194 20388 477419 954838 1432257 1909676 2864514 5729028