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474245860 = 225117392917
BaseRepresentation
bin11100010001000…
…110101011100100
31020001101012000111
4130101012223210
51432401331420
6115020422404
714516010664
oct3421065344
91201335014
10474245860
11223776a30
121129a7a04
137733886a
1446db01a4
152b97c45a
hex1c446ae4

474245860 has 48 divisors (see below), whose sum is σ = 1088297280. Its totient is φ = 172160640.

The previous prime is 474245819. The next prime is 474245867. The reversal of 474245860 is 68542474.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (474245867) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 161122 + ... + 164038.

It is an arithmetic number, because the mean of its divisors is an integer number (22672860).

Almost surely, 2474245860 is an apocalyptic number.

It is an amenable number.

474245860 is an abundant number, since it is smaller than the sum of its proper divisors (614051420).

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

474245860 is a wasteful number, since it uses less digits than its factorization.

474245860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3676 (or 3674 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The square root of 474245860 is about 21777.1866869897. The cubic root of 474245860 is about 779.8322343550.

The spelling of 474245860 in words is "four hundred seventy-four million, two hundred forty-five thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 739 1478 2917 2956 3695 5834 7390 8129 11668 14585 14780 16258 29170 32087 32516 40645 58340 64174 81290 128348 160435 162580 320870 641740 2155663 4311326 8622652 10778315 21556630 23712293 43113260 47424586 94849172 118561465 237122930 474245860