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472474888 = 23671098087
BaseRepresentation
bin11100001010010…
…110010100001000
31012221001012200221
4130022112110020
51431423144023
6114514435424
714464653544
oct3412262410
91187035627
10472474888
11222777416
12112292b74
1376b68752
1446a6ca24
152b72c85d
hex1c296508

472474888 has 32 divisors (see below), whose sum is σ = 907473600. Its totient is φ = 230548032.

The previous prime is 472474883. The next prime is 472474889. The reversal of 472474888 is 888474274.

It is a super-3 number, since 3×4724748883 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (472474883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54381 + ... + 62467.

It is an arithmetic number, because the mean of its divisors is an integer number (28358550).

Almost surely, 2472474888 is an apocalyptic number.

It is an amenable number.

472474888 is a deficient number, since it is larger than the sum of its proper divisors (434998712).

472474888 is a wasteful number, since it uses less digits than its factorization.

472474888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8269 (or 8265 counting only the distinct ones).

The product of its digits is 3211264, while the sum is 52.

The square root of 472474888 is about 21736.4874807316. The cubic root of 472474888 is about 778.8603167357.

The spelling of 472474888 in words is "four hundred seventy-two million, four hundred seventy-four thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 67 109 134 218 268 436 536 872 7303 8087 14606 16174 29212 32348 58424 64696 541829 881483 1083658 1762966 2167316 3525932 4334632 7051864 59059361 118118722 236237444 472474888