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34457213896044 = 223191675031799123
BaseRepresentation
bin1111101010110101100011…
…11111101000010101101100
311112000002002110222220000220
413311122301333220111230
514004021333224133134
6201141231525451340
710154310611400102
oct765326177502554
9145002073886026
1034457213896044
11aa85249a45a25
123a46057270b50
13162c3bc02cc74
14871a492d7c72
153eb4a04dd149
hex1f56b1fe856c

34457213896044 has 96 divisors (see below), whose sum is σ = 85307839303680. Its totient is φ = 10794559284288.

The previous prime is 34457213895967. The next prime is 34457213896073. The reversal of 34457213896044 is 44069831275443.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18252667 + ... + 20051789.

It is an arithmetic number, because the mean of its divisors is an integer number (888623326080).

It is a 1-persistent number, because it is pandigital, but 2⋅34457213896044 = 68914427792088 is not.

Almost surely, 234457213896044 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 34457213896044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42653919651840).

34457213896044 is an abundant number, since it is smaller than the sum of its proper divisors (50850625407636).

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

34457213896044 is a wasteful number, since it uses less digits than its factorization.

34457213896044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799819 (or 1799817 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 60.

The spelling of 34457213896044 in words is "thirty-four trillion, four hundred fifty-seven billion, two hundred thirteen million, eight hundred ninety-six thousand, forty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 167 228 334 501 503 668 1002 1006 1509 2004 2012 3018 3173 6036 6346 9519 9557 12692 19038 19114 28671 38076 38228 57342 84001 114684 168002 252003 336004 504006 1008012 1596019 1799123 3192038 3598246 4788057 5397369 6384076 7196492 9576114 10794738 19152228 21589476 34183337 68366674 102550011 136733348 205100022 300453541 410200044 600907082 901360623 904958869 1201814164 1802721246 1809917738 2714876607 3605442492 3619835476 5429753214 5708617279 10859506428 11417234558 17125851837 17194218511 22834469116 34251703674 34388437022 51582655533 68503407348 68776874044 103165311066 151128131123 206330622132 302256262246 453384393369 604512524492 906768786738 1813537573476 2871434491337 5742868982674 8614303474011 11485737965348 17228606948022 34457213896044