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1045164320 = 25518113607
BaseRepresentation
bin111110010010111…
…111000100100000
32200211122211220122
4332102333010200
54120030224240
6251413255412
734620515204
oct7622770440
92624584818
101045164320
11496a71472
12252034568
131386c1535
149cb46b04
1561b534b5
hex3e4bf120

1045164320 has 48 divisors (see below), whose sum is σ = 2471249088. Its totient is φ = 417719040.

The previous prime is 1045164317. The next prime is 1045164359. The reversal of 1045164320 is 234615401.

1045164320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1045164320.

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, 287957 + ... + 291563.

It is an arithmetic number, because the mean of its divisors is an integer number (51484356).

Almost surely, 21045164320 is an apocalyptic number.

1045164320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1045164320 is an abundant number, since it is smaller than the sum of its proper divisors (1426084768).

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

1045164320 is a wasteful number, since it uses less digits than its factorization.

1045164320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5433 (or 5425 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1045164320 is about 32329.0012218132. The cubic root of 1045164320 is about 1014.8336482291.

Adding to 1045164320 its reverse (234615401), we get a palindrome (1279779721).

The spelling of 1045164320 in words is "one billion, forty-five million, one hundred sixty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1811 3607 3622 7214 7244 9055 14428 14488 18035 18110 28856 28976 36070 36220 57712 57952 72140 72440 115424 144280 144880 288560 289760 577120 6532277 13064554 26129108 32661385 52258216 65322770 104516432 130645540 209032864 261291080 522582160 1045164320