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44820255942 = 23271132337847
BaseRepresentation
bin101001101111011111…
…101101010011000110
311021200121012220120100
4221233133231103012
51213242441142232
632331245344530
73144454614060
oct515737552306
9137617186510
1044820255942
111800a958740
12882a268146
1342c38c9907
142252840730
151274c85c7c
hexa6f7ed4c6

44820255942 has 48 divisors (see below), whose sum is σ = 121072902912. Its totient is φ = 11641624560.

The previous prime is 44820255923. The next prime is 44820255959. The reversal of 44820255942 is 24955202844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16167538 + ... + 16170309.

It is an arithmetic number, because the mean of its divisors is an integer number (2522352144).

Almost surely, 244820255942 is an apocalyptic number.

44820255942 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

44820255942 is an abundant number, since it is smaller than the sum of its proper divisors (76252646970).

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

44820255942 is a wasteful number, since it uses less digits than its factorization.

44820255942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32337873 (or 32337870 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 44820255942 in words is "forty-four billion, eight hundred twenty million, two hundred fifty-five thousand, nine hundred forty-two".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 126 154 198 231 462 693 1386 32337847 64675694 97013541 194027082 226364929 291040623 355716317 452729858 582081246 679094787 711432634 1067148951 1358189574 2037284361 2134297902 2490014219 3201446853 4074568722 4980028438 6402893706 7470042657 14940085314 22410127971 44820255942