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26683068 = 22319373163
BaseRepresentation
bin110010111001…
…0011010111100
31212012122021210
41211302122330
523312324233
62351524420
7442542126
oct145623274
955178253
1026683068
1114075425
128b29710
1356b32c9
143788216
152521163
hex19726bc

26683068 has 48 divisors (see below), whose sum is σ = 67329920. Its totient is φ = 8195904.

The previous prime is 26683061. The next prime is 26683109. The reversal of 26683068 is 86038662.

It is a super-2 number, since 2×266830682 = 1423972235785248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26683061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6855 + ... + 10017.

Almost surely, 226683068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26683068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33664960).

26683068 is an abundant number, since it is smaller than the sum of its proper divisors (40646852).

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

26683068 is a wasteful number, since it uses less digits than its factorization.

26683068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3226 (or 3224 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 26683068 is about 5165.5656031068. The cubic root of 26683068 is about 298.8215547282.

The spelling of 26683068 in words is "twenty-six million, six hundred eighty-three thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 19 37 38 57 74 76 111 114 148 222 228 444 703 1406 2109 2812 3163 4218 6326 8436 9489 12652 18978 37956 60097 117031 120194 180291 234062 240388 351093 360582 468124 702186 721164 1404372 2223589 4447178 6670767 8894356 13341534 26683068