Search a number
-
+
26968425 = 3521197337
BaseRepresentation
bin110011011100…
…0000101101001
31212202010201120
41212320011221
523400442200
62402005453
7445141101
oct146700551
955663646
1026968425
111424a860
129046889
135783163
143820201
15257a9a0
hex19b8169

26968425 has 48 divisors (see below), whose sum is σ = 49288512. Its totient is φ = 12902400.

The previous prime is 26968421. The next prime is 26968433. The reversal of 26968425 is 52486962.

It is not a de Polignac number, because 26968425 - 22 = 26968421 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26968421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79857 + ... + 80193.

It is an arithmetic number, because the mean of its divisors is an integer number (1026844).

Almost surely, 226968425 is an apocalyptic number.

26968425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26968425 is a deficient number, since it is larger than the sum of its proper divisors (22320087).

26968425 is a wasteful number, since it uses less digits than its factorization.

26968425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 453 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 26968425 is about 5193.1132281128. The cubic root of 26968425 is about 299.8830099392.

The spelling of 26968425 in words is "twenty-six million, nine hundred sixty-eight thousand, four hundred twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 97 165 275 291 337 485 825 1011 1067 1455 1685 2425 3201 3707 5055 5335 7275 8425 11121 16005 18535 25275 26675 32689 55605 80025 92675 98067 163445 278025 359579 490335 817225 1078737 1797895 2451675 5393685 8989475 26968425