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40788094784736 = 25313313731191621
BaseRepresentation
bin10010100011000101101111…
…11001101001010011100000
312100102022012110022011011110
421101202313321221103200
520321233004231102421
6222425443030343320
711406562004143245
oct1121426771512340
9170368173264143
1040788094784736
1111aa6152187392
1246a900a4bab40
13199b3bac18360
14a102236575cc
154aaed2c62a76
hex2518b7e694e0

40788094784736 has 384 divisors, whose sum is σ = 122635586691072. Its totient is φ = 11778960384000.

The previous prime is 40788094784651. The next prime is 40788094784753. The reversal of 40788094784736 is 63748749088704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 445137006 + ... + 445228626.

It is an arithmetic number, because the mean of its divisors is an integer number (319363507008).

Almost surely, 240788094784736 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 40788094784736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61317793345536).

40788094784736 is an abundant number, since it is smaller than the sum of its proper divisors (81847491906336).

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

40788094784736 is a wasteful number, since it uses less digits than its factorization.

40788094784736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92026 (or 92018 counting only the distinct ones).

The product of its (nonzero) digits is 1820786688, while the sum is 75.

The spelling of 40788094784736 in words is "forty trillion, seven hundred eighty-eight billion, ninety-four million, seven hundred eighty-four thousand, seven hundred thirty-six".