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26104741 = 1317414367
BaseRepresentation
bin110001110010…
…1001110100101
31211010020222021
41203211032211
523140322431
62331303141
7434613055
oct143451645
954106867
1026104741
111380a973
1288aaab1
13553ccc0
143677565
152459b11
hex18e53a5

26104741 has 32 divisors (see below), whose sum is σ = 31667328. Its totient is φ = 21288960.

The previous prime is 26104739. The next prime is 26104777. The reversal of 26104741 is 14740162.

It is a cyclic number.

It is not a de Polignac number, because 26104741 - 21 = 26104739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26104781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389590 + ... + 389656.

It is an arithmetic number, because the mean of its divisors is an integer number (989604).

Almost surely, 226104741 is an apocalyptic number.

It is an amenable number.

26104741 is a deficient number, since it is larger than the sum of its proper divisors (5562587).

26104741 is a wasteful number, since it uses less digits than its factorization.

26104741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 26104741 is about 5109.2798905521. The cubic root of 26104741 is about 296.6468876825.

The spelling of 26104741 in words is "twenty-six million, one hundred four thousand, seven hundred forty-one".

Divisors: 1 13 17 41 43 67 221 533 559 697 731 871 1139 1763 2747 2881 9061 9503 14807 22919 29971 35711 37453 46699 48977 118121 389623 607087 636701 1535573 2008057 26104741