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472971612008 = 23728573295591
BaseRepresentation
bin1101110000111110100…
…11100000111101101000
31200012211012112100012102
412320133103200331220
530222121213041013
61001140303032532
746112451240350
oct6703723407550
91605735470172
10472971612008
1117264a165565
12777b929b748
13357a760ab9c
1418c6b711b60
15c482d41d58
hex6e1f4e0f68

472971612008 has 32 divisors (see below), whose sum is σ = 1013549496960. Its totient is φ = 202694339520.

The previous prime is 472971612007. The next prime is 472971612077. The reversal of 472971612008 is 800216179274.

It is not an unprimeable number, because it can be changed into a prime (472971612007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452293 + ... + 1747883.

It is an arithmetic number, because the mean of its divisors is an integer number (31673421780).

Almost surely, 2472971612008 is an apocalyptic number.

It is an amenable number.

472971612008 is an abundant number, since it is smaller than the sum of its proper divisors (540577884952).

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

472971612008 is a wasteful number, since it uses less digits than its factorization.

472971612008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324177 (or 324173 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 472971612008 in words is "four hundred seventy-two billion, nine hundred seventy-one million, six hundred twelve thousand, eight".

Divisors: 1 2 4 7 8 14 28 56 28573 57146 114292 200011 228584 295591 400022 591182 800044 1182364 1600088 2069137 2364728 4138274 8276548 16553096 8445921643 16891843286 33783686572 59121451501 67567373144 118242903002 236485806004 472971612008