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26240214 = 237111317257
BaseRepresentation
bin110010000011…
…0010011010110
31211101010210210
41210012103112
523204141324
62334230250
7436016040
oct144062326
954333723
1026240214
11138a2730
128955386
135589870
1436b0a90
152484d29
hex19064d6

26240214 has 128 divisors (see below), whose sum is σ = 74898432. Its totient is φ = 5898240.

The previous prime is 26240189. The next prime is 26240239. The reversal of 26240214 is 41204262.

It is an interprime number because it is at equal distance from previous prime (26240189) and next prime (26240239).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 101974 + ... + 102230.

It is an arithmetic number, because the mean of its divisors is an integer number (585144).

Almost surely, 226240214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26240214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37449216).

26240214 is an abundant number, since it is smaller than the sum of its proper divisors (48658218).

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

26240214 is a wasteful number, since it uses less digits than its factorization.

26240214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 26240214 is about 5122.5202781443. The cubic root of 26240214 is about 297.1591614794.

Adding to 26240214 its reverse (41204262), we get a palindrome (67444476).

The spelling of 26240214 in words is "twenty-six million, two hundred forty thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 11 13 14 17 21 22 26 33 34 39 42 51 66 77 78 91 102 119 143 154 182 187 221 231 238 257 273 286 357 374 429 442 462 514 546 561 663 714 771 858 1001 1122 1309 1326 1542 1547 1799 2002 2431 2618 2827 3003 3094 3341 3598 3927 4369 4641 4862 5397 5654 6006 6682 7293 7854 8481 8738 9282 10023 10794 13107 14586 16962 17017 19789 20046 23387 26214 30583 34034 36751 39578 46774 48059 51051 56797 59367 61166 70161 73502 91749 96118 102102 110253 113594 118734 140322 144177 170391 183498 220506 257257 288354 336413 340782 397579 514514 624767 672826 771771 795158 1009239 1192737 1249534 1543542 1874301 2018478 2385474 3748602 4373369 8746738 13120107 26240214