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26424328 = 237267409
BaseRepresentation
bin110010011001…
…1010000001000
31211201111100211
41210303100020
523231034303
62342210504
7440413600
oct144632010
954644324
1026424328
1113a08a97
128a23a34
1356225c8
14371bc00
1524be66d
hex1933408

26424328 has 24 divisors (see below), whose sum is σ = 57635550. Its totient is φ = 11324544.

The previous prime is 26424323. The next prime is 26424329. The reversal of 26424328 is 82342462.

It can be written as a sum of positive squares in only one way, i.e., 20958084 + 5466244 = 4578^2 + 2338^2 .

It is a super-2 number, since 2×264243282 = 1396490220503168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26424328.

It is not an unprimeable number, because it can be changed into a prime (26424323) 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, 33313 + ... + 34096.

Almost surely, 226424328 is an apocalyptic number.

26424328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26424328 is an abundant number, since it is smaller than the sum of its proper divisors (31211222).

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

26424328 is a wasteful number, since it uses less digits than its factorization.

26424328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67429 (or 67418 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 26424328 is about 5140.4599016041. The cubic root of 26424328 is about 297.8525463017.

The spelling of 26424328 in words is "twenty-six million, four hundred twenty-four thousand, three hundred twenty-eight".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 67409 134818 269636 471863 539272 943726 1887452 3303041 3774904 6606082 13212164 26424328