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44942836512 = 2537192229809
BaseRepresentation
bin101001110110110011…
…010100001100100000
311022000010212122111110
4221312303110030200
51214020331232022
632351344543320
73150503543610
oct516663241440
9138003778443
1044942836512
11180730722a2
128863321b40
1343131182b2
142264c2ca40
1512808eb00c
hexa76cd4320

44942836512 has 288 divisors, whose sum is σ = 143096284800. Its totient is φ = 12096884736.

The previous prime is 44942836511. The next prime is 44942836541. The reversal of 44942836512 is 21563824944.

It is a super-2 number, since 2×449428365122 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (44942836511) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55553164 + ... + 55553972.

It is an arithmetic number, because the mean of its divisors is an integer number (496862100).

Almost surely, 244942836512 is an apocalyptic number.

44942836512 is a gapful number since it is divisible by the number (42) 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 44942836512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71548142400).

44942836512 is an abundant number, since it is smaller than the sum of its proper divisors (98153448288).

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

44942836512 is a wasteful number, since it uses less digits than its factorization.

44942836512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096 (or 1069 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 48.

The spelling of 44942836512 in words is "forty-four billion, nine hundred forty-two million, eight hundred thirty-six thousand, five hundred twelve".