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6471472484 = 22177383113139
BaseRepresentation
bin1100000011011101…
…01101010101100100
3121201000012212100002
412001232231111210
5101223144104414
62550054040432
7316240415501
oct60156552544
917630185302
106471472484
112820a83074
121307349118
137c1973179
1445569a4a8
1527d2184de
hex181bad564

6471472484 has 96 divisors (see below), whose sum is σ = 12500127360. Its totient is φ = 2920071168.

The previous prime is 6471472481. The next prime is 6471472529. The reversal of 6471472484 is 4842741746.

It is a super-2 number, since 2×64714724842 = 83759912222338260512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6471472481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46557287 + ... + 46557425.

It is an arithmetic number, because the mean of its divisors is an integer number (130209660).

Almost surely, 26471472484 is an apocalyptic number.

It is an amenable number.

6471472484 is a deficient number, since it is larger than the sum of its proper divisors (6028654876).

6471472484 is a wasteful number, since it uses less digits than its factorization.

6471472484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 427 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 47.

The square root of 6471472484 is about 80445.4627931246. The cubic root of 6471472484 is about 1863.5213367041.

The spelling of 6471472484 in words is "six billion, four hundred seventy-one million, four hundred seventy-two thousand, four hundred eighty-four".

Divisors: 1 2 4 17 34 68 73 83 113 139 146 166 226 278 292 332 452 556 1241 1411 1921 2363 2482 2822 3842 4726 4964 5644 6059 7684 8249 9379 9452 10147 11537 12118 15707 16498 18758 20294 23074 24236 31414 32996 37516 40588 46148 62828 103003 140233 159443 172499 196129 206006 267019 280466 318886 344998 392258 412012 534038 560932 637772 684667 689996 784516 842201 1068076 1146611 1303681 1369334 1684402 2293222 2607362 2738668 3368804 4586444 5214724 11639339 14317417 19492387 22162577 23278678 28634834 38984774 44325154 46557356 57269668 77969548 88650308 95168713 190337426 380674852 1617868121 3235736242 6471472484