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34745076642 = 2373486116319
BaseRepresentation
bin100000010110111101…
…111100101110100010
310022200102222202211110
4200112331330232202
51032124214423032
623543415324150
72340005164353
oct402675745642
9108612882743
1034745076642
111380a765381
126898080656
133379479363
14197870bd2a
15d854c77cc
hex816f7cba2

34745076642 has 32 divisors (see below), whose sum is σ = 70460881920. Its totient is φ = 11419989120.

The previous prime is 34745076631. The next prime is 34745076649. The reversal of 34745076642 is 24667054743.

It is a junction number, because it is equal to n+sod(n) for n = 34745076591 and 34745076600.

It is not an unprimeable number, because it can be changed into a prime (34745076649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2120959 + ... + 2137277.

It is an arithmetic number, because the mean of its divisors is an integer number (2201902560).

Almost surely, 234745076642 is an apocalyptic number.

34745076642 is an abundant number, since it is smaller than the sum of its proper divisors (35715805278).

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

34745076642 is a wasteful number, since it uses less digits than its factorization.

34745076642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21258.

The product of its (nonzero) digits is 3386880, while the sum is 48.

The spelling of 34745076642 in words is "thirty-four billion, seven hundred forty-five million, seventy-six thousand, six hundred forty-two".

Divisors: 1 2 3 6 73 146 219 438 4861 9722 14583 16319 29166 32638 48957 97914 354853 709706 1064559 1191287 2129118 2382574 3573861 7147722 79326659 158653318 237979977 475959954 5790846107 11581692214 17372538321 34745076642