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2838933008406 = 2331117281138147
BaseRepresentation
bin101001010011111101100…
…101111111000000010110
3101001101210010022100011000
4221103331211333000112
5333003113322232111
610012104322524130
7412051256263155
oct51237545770026
911041703270130
102838933008406
119a4a91743a90
1239a254b06646
131779304cba11
149b5957d759c
154dca9290c56
hex294fd97f016

2838933008406 has 64 divisors (see below), whose sum is σ = 7287100796160. Its totient is φ = 809677860480.

The previous prime is 2838933008393. The next prime is 2838933008407. The reversal of 2838933008406 is 6048003398382.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838933008407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140558976 + ... + 140579171.

It is an arithmetic number, because the mean of its divisors is an integer number (113860949940).

Almost surely, 22838933008406 is an apocalyptic number.

2838933008406 is an abundant number, since it is smaller than the sum of its proper divisors (4448167787754).

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

2838933008406 is a wasteful number, since it uses less digits than its factorization.

2838933008406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281138186 (or 281138180 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 2838933008406 in words is "two trillion, eight hundred thirty-eight billion, nine hundred thirty-three million, eight thousand, four hundred six".

Divisors: 1 2 3 6 9 11 17 18 22 27 33 34 51 54 66 99 102 153 187 198 297 306 374 459 561 594 918 1122 1683 3366 5049 10098 281138147 562276294 843414441 1686828882 2530243323 3092519617 4779348499 5060486646 6185039234 7590729969 9277558851 9558696998 14338045497 15181459938 18555117702 27832676553 28676090994 43014136491 52572833489 55665353106 83498029659 86028272982 105145666978 129042409473 157718500467 166996059318 258084818946 315437000934 473155501401 946311002802 1419466504203 2838933008406