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105241254 = 23178911593
BaseRepresentation
bin1100100010111…
…01101010100110
321100000210212020
412101131222212
5203420210004
614235404010
72415351546
oct621355246
9240023766
10105241254
1154451348
122b2b3606
1318a5a341
14dd97326
15938c8d9
hex645daa6

105241254 has 32 divisors (see below), whose sum is σ = 225387360. Its totient is φ = 32643072.

The previous prime is 105241223. The next prime is 105241273. The reversal of 105241254 is 452142501.

It is a super-2 number, since 2×1052412542 = 22151443086985032, which contains 22 as substring.

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, 3282 + ... + 14874.

It is an arithmetic number, because the mean of its divisors is an integer number (7043355).

Almost surely, 2105241254 is an apocalyptic number.

105241254 is an abundant number, since it is smaller than the sum of its proper divisors (120146106).

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

105241254 is a wasteful number, since it uses less digits than its factorization.

105241254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11704.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 105241254 is about 10258.7160015277. The cubic root of 105241254 is about 472.1304430958.

Adding to 105241254 its reverse (452142501), we get a palindrome (557383755).

The spelling of 105241254 in words is "one hundred five million, two hundred forty-one thousand, two hundred fifty-four".

Divisors: 1 2 3 6 17 34 51 89 102 178 267 534 1513 3026 4539 9078 11593 23186 34779 69558 197081 394162 591243 1031777 1182486 2063554 3095331 6190662 17540209 35080418 52620627 105241254