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26483994 = 23217235371
BaseRepresentation
bin110010100000…
…1110100011010
31211211112012200
41211001310122
523234441434
62343351030
7441052545
oct145016432
954745180
1026483994
1113a498a9
128a52476
135643804
14373585c
1524d2199
hex1941d1a

26483994 has 96 divisors (see below), whose sum is σ = 65505024. Its totient is φ = 7687680.

The previous prime is 26483987. The next prime is 26483999. The reversal of 26483994 is 49938462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26483999) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 372979 + ... + 373049.

It is an arithmetic number, because the mean of its divisors is an integer number (682344).

Almost surely, 226483994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26483994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32752512).

26483994 is an abundant number, since it is smaller than the sum of its proper divisors (39021030).

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

26483994 is a wasteful number, since it uses less digits than its factorization.

26483994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 169 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 26483994 is about 5146.2601955206. The cubic root of 26483994 is about 298.0765609631.

The spelling of 26483994 in words is "twenty-six million, four hundred eighty-three thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 9 17 18 23 34 46 51 53 69 71 102 106 138 142 153 159 207 213 306 318 391 414 426 477 639 782 901 954 1173 1207 1219 1278 1633 1802 2346 2414 2438 2703 3266 3519 3621 3657 3763 4899 5406 7038 7242 7314 7526 8109 9798 10863 10971 11289 14697 16218 20723 21726 21942 22578 27761 29394 33867 41446 55522 62169 63971 67734 83283 86549 124338 127942 166566 173098 186507 191913 249849 259647 373014 383826 499698 519294 575739 778941 1151478 1471333 1557882 2942666 4413999 8827998 13241997 26483994