Search a number
-
+
382883361990 = 235211102159243
BaseRepresentation
bin1011001001001011010…
…00000111010011000110
31100121021210121001210220
411210211220013103012
522233121120040430
6451521051125210
736443130610203
oct5444550072306
91317253531726
10382883361990
1113841a748978
1262256a43806
132a14b42a37c
1414762c00caa
159e5dd82110
hex5925a074c6

382883361990 has 64 divisors (see below), whose sum is σ = 924195025152. Its totient is φ = 101517091200.

The previous prime is 382883361919. The next prime is 382883362007. The reversal of 382883361990 is 99163388283.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6433309 + ... + 6492551.

It is an arithmetic number, because the mean of its divisors is an integer number (14440547268).

Almost surely, 2382883361990 is an apocalyptic number.

382883361990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

382883361990 is an abundant number, since it is smaller than the sum of its proper divisors (541311663162).

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

382883361990 is a wasteful number, since it uses less digits than its factorization.

382883361990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60485.

The product of its (nonzero) digits is 13436928, while the sum is 60.

The spelling of 382883361990 in words is "three hundred eighty-two billion, eight hundred eighty-three million, three hundred sixty-one thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 211 422 633 1021 1055 1266 2042 2110 3063 3165 5105 6126 6330 10210 15315 30630 59243 118486 177729 215431 296215 355458 430862 592430 646293 888645 1077155 1292586 1777290 2154310 3231465 6462930 12500273 25000546 37500819 60487103 62501365 75001638 120974206 125002730 181461309 187504095 302435515 362922618 375008190 604871030 907306545 1814613090 12762778733 25525557466 38288336199 63813893665 76576672398 127627787330 191441680995 382883361990