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5729730 = 2353161101
BaseRepresentation
bin10101110110110111000010
3101210002201020
4111312313002
52431322410
6322450310
766462516
oct25666702
911702636
105729730
113263916
121b03996
131257c96
14a92146
15782a70
hex576dc2

5729730 has 64 divisors (see below), whose sum is σ = 14570496. Its totient is φ = 1440000.

The previous prime is 5729729. The next prime is 5729741. The reversal of 5729730 is 379275.

It is a junction number, because it is equal to n+sod(n) for n = 5729691 and 5729700.

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 31 ways as a sum of consecutive naturals, for example, 56680 + ... + 56780.

It is an arithmetic number, because the mean of its divisors is an integer number (227664).

Almost surely, 25729730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5729730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7285248).

5729730 is an abundant number, since it is smaller than the sum of its proper divisors (8840766).

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

5729730 is a wasteful number, since it uses less digits than its factorization.

5729730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203.

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 5729730 is about 2393.6854429937. The cubic root of 5729730 is about 178.9416286479.

The spelling of 5729730 in words is "five million, seven hundred twenty-nine thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 61 62 93 101 122 155 183 186 202 303 305 310 366 465 505 606 610 915 930 1010 1515 1830 1891 3030 3131 3782 5673 6161 6262 9393 9455 11346 12322 15655 18483 18786 18910 28365 30805 31310 36966 46965 56730 61610 92415 93930 184830 190991 381982 572973 954955 1145946 1909910 2864865 5729730