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26676049 = 712411559
BaseRepresentation
bin110010111000…
…0101101010001
31212012021122211
41211300231101
523312113144
62351432121
7442512511
oct145605521
955167584
1026676049
1114070124
128b25641
1356b005a
143785841
15251e034
hex1970b51

26676049 has 8 divisors (see below), whose sum is σ = 27181440. Its totient is φ = 26174400.

The previous prime is 26676047. The next prime is 26676053. The reversal of 26676049 is 94067662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26676049 - 21 = 26676047 is a prime.

It is a super-2 number, since 2×266760492 = 1423223180500802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26676047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16332 + ... + 17890.

It is an arithmetic number, because the mean of its divisors is an integer number (3397680).

Almost surely, 226676049 is an apocalyptic number.

It is an amenable number.

26676049 is a deficient number, since it is larger than the sum of its proper divisors (505391).

26676049 is a wasteful number, since it uses less digits than its factorization.

26676049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 26676049 is about 5164.8861555701. The cubic root of 26676049 is about 298.7953506896.

The spelling of 26676049 in words is "twenty-six million, six hundred seventy-six thousand, forty-nine".

Divisors: 1 71 241 1559 17111 110689 375719 26676049