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4745644120 = 235722421247
BaseRepresentation
bin1000110101101110…
…01100100001011000
3110020201202200220001
410122313030201120
534204341102440
62102523342344
7225413211100
oct43267144130
913221680801
104745644120
112015879738
12b053819b4
135a8252659
143303b0200
151cb961b9a
hex11adcc858

4745644120 has 48 divisors (see below), whose sum is σ = 12421002240. Its totient is φ = 1627077312.

The previous prime is 4745644093. The next prime is 4745644151. The reversal of 4745644120 is 214465474.

It is a super-2 number, since 2×47456441202 = 45042276227381148800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4745644120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1208664 + ... + 1212583.

It is an arithmetic number, because the mean of its divisors is an integer number (258770880).

Almost surely, 24745644120 is an apocalyptic number.

4745644120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4745644120 is an abundant number, since it is smaller than the sum of its proper divisors (7675358120).

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

4745644120 is a wasteful number, since it uses less digits than its factorization.

4745644120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421272 (or 2421261 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 4745644120 is about 68888.6356375273. The cubic root of 4745644120 is about 1680.4737090085.

The spelling of 4745644120 in words is "four billion, seven hundred forty-five million, six hundred forty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 392 490 980 1960 2421247 4842494 9684988 12106235 16948729 19369976 24212470 33897458 48424940 67794916 84743645 96849880 118641103 135589832 169487290 237282206 338974580 474564412 593205515 677949160 949128824 1186411030 2372822060 4745644120