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26000046 = 2321444447
BaseRepresentation
bin110001100101…
…1101010101110
31210220221100200
41203023222232
523124000141
62325134330
7433665612
oct143135256
953827320
1026000046
1113749246
12885a3a6
135504457
14364b342
152438ab6
hex18cbaae

26000046 has 12 divisors (see below), whose sum is σ = 56333472. Its totient is φ = 8666676.

The previous prime is 26000033. The next prime is 26000047. The reversal of 26000046 is 64000062.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1444447 = 26000046 / (2 + 6 + 0 + 0 + 0 + 0 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 25999992 and 26000028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26000047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 722206 + ... + 722241.

It is an arithmetic number, because the mean of its divisors is an integer number (4694456).

Almost surely, 226000046 is an apocalyptic number.

26000046 is an abundant number, since it is smaller than the sum of its proper divisors (30333426).

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

26000046 is a wasteful number, since it uses less digits than its factorization.

26000046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444455 (or 1444452 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 26000046 is about 5099.0240242619. The cubic root of 26000046 is about 296.2497815519.

The spelling of 26000046 in words is "twenty-six million, forty-six", and thus it is an aban number and an uban number.

Divisors: 1 2 3 6 9 18 1444447 2888894 4333341 8666682 13000023 26000046