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5678040312 = 2332779142607
BaseRepresentation
bin1010100100111000…
…00000010011111000
3112122201020100000100
411102130000103320
543112034242222
62335232035400
7260464355250
oct52234002370
915581210010
105678040312
1124541187aa
121125692b60
136c647c889
143bc160960
1523373c4ac
hex1527004f8

5678040312 has 96 divisors (see below), whose sum is σ = 17797478400. Its totient is φ = 1601750592.

The previous prime is 5678040311. The next prime is 5678040331. The reversal of 5678040312 is 2130408765.

5678040312 is a `hidden beast` number, since 567 + 80 + 4 + 0 + 3 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5678040311) 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 23 ways as a sum of consecutive naturals, for example, 31488 + ... + 111119.

It is an arithmetic number, because the mean of its divisors is an integer number (185390400).

Almost surely, 25678040312 is an apocalyptic number.

It is an amenable number.

5678040312 is an abundant number, since it is smaller than the sum of its proper divisors (12119438088).

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

5678040312 is a wasteful number, since it uses less digits than its factorization.

5678040312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142705 (or 142698 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 5678040312 is about 75352.7724241119. The cubic root of 5678040312 is about 1784.0190622817.

The spelling of 5678040312 in words is "five billion, six hundred seventy-eight million, forty thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 79 84 126 158 168 237 252 316 474 504 553 632 711 948 1106 1422 1659 1896 2212 2844 3318 4424 4977 5688 6636 9954 13272 19908 39816 142607 285214 427821 570428 855642 998249 1140856 1283463 1711284 1996498 2566926 2994747 3422568 3992996 5133852 5989494 7985992 8984241 10267704 11265953 11978988 17968482 22531906 23957976 33797859 35936964 45063812 67595718 71873928 78861671 90127624 101393577 135191436 157723342 202787154 236585013 270382872 315446684 405574308 473170026 630893368 709755039 811148616 946340052 1419510078 1892680104 2839020156 5678040312