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105242334 = 232931109179
BaseRepresentation
bin1100100010111…
…01111011011110
321100000212100020
412101131323132
5203420223314
614235413010
72415354651
oct621357336
9240025306
10105242334
115445213a
122b2b4166
1318a5a992
14dd97898
15938cda9
hex645dede

105242334 has 64 divisors (see below), whose sum is σ = 228096000. Its totient is φ = 32296320.

The previous prime is 105242329. The next prime is 105242339. The reversal of 105242334 is 433242501.

It is an interprime number because it is at equal distance from previous prime (105242329) and next prime (105242339).

It is a super-2 number, since 2×1052423342 = 22151897731535112, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105242339) by changing a digit.

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, 587857 + ... + 588035.

It is an arithmetic number, because the mean of its divisors is an integer number (3564000).

Almost surely, 2105242334 is an apocalyptic number.

105242334 is an abundant number, since it is smaller than the sum of its proper divisors (122853666).

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

105242334 is a wasteful number, since it uses less digits than its factorization.

105242334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 105242334 is about 10258.7686395590. The cubic root of 105242334 is about 472.1320581125.

Adding to 105242334 its reverse (433242501), we get a palindrome (538484835).

The spelling of 105242334 in words is "one hundred five million, two hundred forty-two thousand, three hundred thirty-four".

Divisors: 1 2 3 6 29 31 58 62 87 93 109 174 179 186 218 327 358 537 654 899 1074 1798 2697 3161 3379 5191 5394 5549 6322 6758 9483 10137 10382 11098 15573 16647 18966 19511 20274 31146 33294 39022 58533 97991 117066 160921 195982 293973 321842 482763 565819 587946 604841 965526 1131638 1209682 1697457 1814523 3394914 3629046 17540389 35080778 52621167 105242334