Search a number
-
+
69982468192 = 25713171413673
BaseRepresentation
bin100000100101101000…
…1111011100001100000
320200122012100201202101
41001023101323201200
52121311002440232
652052143100144
75025142110340
oct1011321734140
9220565321671
1069982468192
112775230817a
1211690ba1654
1367a39197c0
14355c570d20
151c48ceb1e7
hex104b47b860

69982468192 has 96 divisors (see below), whose sum is σ = 179547907392. Its totient is φ = 26056802304.

The previous prime is 69982468189. The next prime is 69982468247. The reversal of 69982468192 is 29186428996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657333 + ... + 756340.

It is an arithmetic number, because the mean of its divisors is an integer number (1870290702).

Almost surely, 269982468192 is an apocalyptic number.

It is an amenable number.

69982468192 is an abundant number, since it is smaller than the sum of its proper divisors (109565439200).

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

69982468192 is a wasteful number, since it uses less digits than its factorization.

69982468192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413720 (or 1413712 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 64.

The spelling of 69982468192 in words is "sixty-nine billion, nine hundred eighty-two million, four hundred sixty-eight thousand, one hundred ninety-two".

Divisors: 1 2 4 7 8 13 14 16 17 26 28 32 34 52 56 68 91 104 112 119 136 182 208 221 224 238 272 364 416 442 476 544 728 884 952 1456 1547 1768 1904 2912 3094 3536 3808 6188 7072 12376 24752 49504 1413673 2827346 5654692 9895711 11309384 18377749 19791422 22618768 24032441 36755498 39582844 45237536 48064882 73510996 79165688 96129764 128644243 147021992 158331376 168227087 192259528 257288486 294043984 312421733 316662752 336454174 384519056 514576972 588087968 624843466 672908348 769038112 1029153944 1249686932 1345816696 2058307888 2186952131 2499373864 2691633392 4116615776 4373904262 4998747728 5383266784 8747808524 9997495456 17495617048 34991234096 69982468192