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730106880 = 2103547533
BaseRepresentation
bin101011100001001…
…000110000000000
31212212211021100120
4223201020300000
52443401410010
6200240420240
724043543326
oct5341106000
91785737316
10730106880
11345143118
12184617680
13b8350c09
146cd73d16
154416ce70
hex2b848c00

730106880 has 88 divisors (see below), whose sum is σ = 2335250352. Its totient is φ = 194691072.

The previous prime is 730106857. The next prime is 730106941. The reversal of 730106880 is 88601037.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8407 + ... + 39126.

Almost surely, 2730106880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730106880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1167625176).

730106880 is an abundant number, since it is smaller than the sum of its proper divisors (1605143472).

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

730106880 is a wasteful number, since it uses less digits than its factorization.

730106880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47561 (or 47543 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 730106880 is about 27020.4900029589. The cubic root of 730106880 is about 900.4552758273.

The spelling of 730106880 in words is "seven hundred thirty million, one hundred six thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 960 1024 1280 1536 1920 2560 3072 3840 5120 7680 15360 47533 95066 142599 190132 237665 285198 380264 475330 570396 712995 760528 950660 1140792 1425990 1521056 1901320 2281584 2851980 3042112 3802640 4563168 5703960 6084224 7605280 9126336 11407920 12168448 15210560 18252672 22815840 24336896 30421120 36505344 45631680 48673792 60842240 73010688 91263360 121684480 146021376 182526720 243368960 365053440 730106880