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72924829286384 = 2415729030584907
BaseRepresentation
bin10000100101001100100010…
…100010110111111111110000
3100120012112201201221010202102
4100211030202202313333300
534024300022244131014
6415033112025435532
721234434152252505
oct2045144242677760
9316175651833672
1072924829286384
1121266278a93099
1282193a193bba8
13318ca21a8b5ba
14140181b1274ac
15866e1ec008de
hex4253228b7ff0

72924829286384 has 20 divisors (see below), whose sum is σ = 142191804879384. Its totient is φ = 36230169962688.

The previous prime is 72924829286383. The next prime is 72924829286411. The reversal of 72924829286384 is 48368292842927.

It is a happy number.

72924829286384 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72924829286383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14515289942 + ... + 14515294965.

Almost surely, 272924829286384 is an apocalyptic number.

It is an amenable number.

72924829286384 is a deficient number, since it is larger than the sum of its proper divisors (69266975593000).

72924829286384 is a wasteful number, since it uses less digits than its factorization.

72924829286384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29030585072 (or 29030585066 counting only the distinct ones).

The product of its digits is 1337720832, while the sum is 74.

The spelling of 72924829286384 in words is "seventy-two trillion, nine hundred twenty-four billion, eight hundred twenty-nine million, two hundred eighty-six thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 157 314 628 1256 2512 29030584907 58061169814 116122339628 232244679256 464489358512 4557801830399 9115603660798 18231207321596 36462414643192 72924829286384