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36268688405376 = 2732731145199989
BaseRepresentation
bin10000011111100011101100…
…10010011111001110000000
311202102020211020212112011200
420033301312102133032000
514223211233212433001
6205045334435141200
710432216623563130
oct1017616622371600
9152366736775150
1036268688405376
111061351209a279
124099146444800
13173117959b25b
148d55b19b4ac0
1542d6725b6086
hex20fc7649f380

36268688405376 has 384 divisors, whose sum is σ = 123210205747200. Its totient is φ = 10021197312000.

The previous prime is 36268688405351. The next prime is 36268688405441. The reversal of 36268688405376 is 67350488686263.

36268688405376 is a `hidden beast` number, since 3 + 6 + 2 + 6 + 8 + 6 + 8 + 84 + 0 + 537 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 362676790 + ... + 362776778.

It is an arithmetic number, because the mean of its divisors is an integer number (320859910800).

Almost surely, 236268688405376 is an apocalyptic number.

36268688405376 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36268688405376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61605102873600).

36268688405376 is an abundant number, since it is smaller than the sum of its proper divisors (86941517341824).

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

36268688405376 is a wasteful number, since it uses less digits than its factorization.

36268688405376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101498 (or 101483 counting only the distinct ones).

The product of its (nonzero) digits is 1672151040, while the sum is 72.

The spelling of 36268688405376 in words is "thirty-six trillion, two hundred sixty-eight billion, six hundred eighty-eight million, four hundred five thousand, three hundred seventy-six".