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45761438896 = 24194119718637
BaseRepresentation
bin101010100111100110…
…000010010010110000
311101010012012221212021
4222213212002102300
51222204412021041
633004510241224
73210003545515
oct524746022260
9141105187767
1045761438896
1118453159398
128a514b6214
1344138b23c4
14230183b30c
1512cc6e9cd1
hexaa79824b0

45761438896 has 80 divisors (see below), whose sum is σ = 96096036960. Its totient is φ = 21039298560.

The previous prime is 45761438873. The next prime is 45761438909. The reversal of 45761438896 is 69883416754.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2446090 + ... + 2464726.

It is an arithmetic number, because the mean of its divisors is an integer number (1201200462).

Almost surely, 245761438896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45761438896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48048018480).

45761438896 is an abundant number, since it is smaller than the sum of its proper divisors (50334598064).

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

45761438896 is a wasteful number, since it uses less digits than its factorization.

45761438896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18902 (or 18896 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 61.

The spelling of 45761438896 in words is "forty-five billion, seven hundred sixty-one million, four hundred thirty-eight thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 19 38 41 76 82 152 164 197 304 328 394 656 779 788 1558 1576 3116 3152 3743 6232 7486 8077 12464 14972 16154 18637 29944 32308 37274 59888 64616 74548 129232 149096 153463 298192 306926 354103 613852 708206 764117 1227704 1416412 1528234 2455408 2832824 3056468 3671489 5665648 6112936 7342978 12225872 14518223 14685956 29036446 29371912 58072892 58743824 69758291 116145784 139516582 150531049 232291568 279033164 301062098 558066328 602124196 1116132656 1204248392 2408496784 2860089931 5720179862 11440359724 22880719448 45761438896