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40444114312 = 23721031001687
BaseRepresentation
bin100101101010101010…
…000011010110001000
310212101121201212210201
4211222222003112020
51130312143124222
630325121421544
72631146204500
oct455252032610
9125347655721
1040444114312
1116174714768
127a0879a8b4
133a7709b2b4
141d59576a00
1510ba9b1427
hex96aa83588

40444114312 has 48 divisors (see below), whose sum is σ = 89070096960. Its totient is φ = 17164891296.

The previous prime is 40444114283. The next prime is 40444114331. The reversal of 40444114312 is 21341144404.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 460468 + ... + 541219.

It is an arithmetic number, because the mean of its divisors is an integer number (1855627020).

Almost surely, 240444114312 is an apocalyptic number.

It is an amenable number.

40444114312 is an abundant number, since it is smaller than the sum of its proper divisors (48625982648).

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

40444114312 is a wasteful number, since it uses less digits than its factorization.

40444114312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001810 (or 1001799 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 40444114312 its reverse (21341144404), we get a palindrome (61785258716).

The spelling of 40444114312 in words is "forty billion, four hundred forty-four million, one hundred fourteen thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 49 56 98 103 196 206 392 412 721 824 1442 2884 5047 5768 10094 20188 40376 1001687 2003374 4006748 7011809 8013496 14023618 28047236 49082663 56094472 98165326 103173761 196330652 206347522 392661304 412695044 722216327 825390088 1444432654 2888865308 5055514289 5777730616 10111028578 20222057156 40444114312