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26424464 = 2411213649
BaseRepresentation
bin110010011001…
…1010010010000
31211201111112212
41210303102100
523231040324
62342211252
7440414153
oct144632220
954644485
1026424464
1113a09100
128a23b28
1356226a1
14371bc9a
1524be70e
hex1933490

26424464 has 30 divisors (see below), whose sum is σ = 56278950. Its totient is φ = 12010240.

The previous prime is 26424451. The next prime is 26424469. The reversal of 26424464 is 46442462.

It can be written as a sum of positive squares in only one way, i.e., 17472400 + 8952064 = 4180^2 + 2992^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26424464.

It is not an unprimeable number, because it can be changed into a prime (26424469) 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, 4889 + ... + 8760.

It is an arithmetic number, because the mean of its divisors is an integer number (1875965).

Almost surely, 226424464 is an apocalyptic number.

It is an amenable number.

26424464 is an abundant number, since it is smaller than the sum of its proper divisors (29854486).

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

26424464 is a wasteful number, since it uses less digits than its factorization.

26424464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13679 (or 13662 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

The square root of 26424464 is about 5140.4731299755. The cubic root of 26424464 is about 297.8530572939.

The spelling of 26424464 in words is "twenty-six million, four hundred twenty-four thousand, four hundred sixty-four".

Divisors: 1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 13649 27298 54596 109192 150139 218384 300278 600556 1201112 1651529 2402224 3303058 6606116 13212232 26424464