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34889101884 = 223271310649909
BaseRepresentation
bin100000011111100011…
…010111001000111100
310100001111000000022200
4200133203113020330
51032423102230014
624010002311500
72343404321130
oct403743271074
9110044000280
1034889101884
1113883a966aa
126918358590
1333a02658b0
14198d8bd3c0
15d92e76a09
hex81f8d723c

34889101884 has 72 divisors (see below), whose sum is σ = 108543882720. Its totient is φ = 9201520512.

The previous prime is 34889101883. The next prime is 34889101967. The reversal of 34889101884 is 48810198843.

34889101884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 34889101884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34889101883) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5321679 + ... + 5328230.

Almost surely, 234889101884 is an apocalyptic number.

It is an amenable number.

34889101884 is an abundant number, since it is smaller than the sum of its proper divisors (73654780836).

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

34889101884 is a wasteful number, since it uses less digits than its factorization.

34889101884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10649939 (or 10649934 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 54.

The spelling of 34889101884 in words is "thirty-four billion, eight hundred eighty-nine million, one hundred one thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 182 234 252 273 364 468 546 819 1092 1638 3276 10649909 21299818 31949727 42599636 63899454 74549363 95849181 127798908 138448817 149098726 191698362 223648089 276897634 298197452 383396724 415346451 447296178 553795268 670944267 830692902 894592356 969141719 1246039353 1341888534 1661385804 1938283438 2492078706 2683777068 2907425157 3876566876 4984157412 5814850314 8722275471 11629700628 17444550942 34889101884