Search a number
-
+
3284734869045 = 325771670321911
BaseRepresentation
bin101111110011001001011…
…101000111111000110101
3102122000110211011022012200
4233303021131013320311
5412304114111302140
610552553015535113
7456212535465450
oct57631135077065
912560424138180
103284734869045
111057059223173
1245072b08a499
131aa997c02c36
14b4da691a497
155a69bbbb030
hex2fcc9747e35

3284734869045 has 96 divisors (see below), whose sum is σ = 6599835500544. Its totient is φ = 1480155465600.

The previous prime is 3284734869041. The next prime is 3284734869083. The reversal of 3284734869045 is 5409684374823.

3284734869045 is a `hidden beast` number, since 3 + 2 + 84 + 73 + 486 + 9 + 0 + 4 + 5 = 666.

It is not a de Polignac number, because 3284734869045 - 22 = 3284734869041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3284734869041) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 149901640 + ... + 149923550.

It is an arithmetic number, because the mean of its divisors is an integer number (68748286464).

Almost surely, 23284734869045 is an apocalyptic number.

3284734869045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3284734869045 is an abundant number, since it is smaller than the sum of its proper divisors (3315100631499).

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

3284734869045 is a wasteful number, since it uses less digits than its factorization.

3284734869045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28703 (or 28700 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 63.

The spelling of 3284734869045 in words is "three trillion, two hundred eighty-four billion, seven hundred thirty-four million, eight hundred sixty-nine thousand, forty-five".

Divisors: 1 3 5 7 9 15 21 35 45 63 71 105 213 315 355 497 639 1065 1491 2485 3195 4473 6703 7455 20109 21911 22365 33515 46921 60327 65733 100545 109555 140763 153377 197199 234605 301635 328665 422289 460131 475913 703815 766885 985995 1380393 1427739 1555681 2111445 2300655 2379565 3331391 4283217 4667043 6901965 7138695 7778405 9994173 10889767 14001129 16656955 21416085 23335215 29982519 32669301 49970865 54448835 70005645 98007903 146869433 149912595 163346505 440608299 490039515 734347165 1028086031 1321824897 2203041495 3084258093 5140430155 6609124485 9252774279 10427729743 15421290465 31283189229 46263871395 52138648715 72994108201 93849567687 156415946145 218982324603 364970541005 469247838435 656946973809 1094911623015 3284734869045