Search a number
-
+
26746404 = 2232228867
BaseRepresentation
bin110011000000…
…1111000100100
31212022212011120
41212001320210
523321341104
62353133540
7443224566
oct146017044
955285146
1026746404
1114108a73
128b5a2b0
135706099
1437a3336
152534cd9
hex1981e24

26746404 has 12 divisors (see below), whose sum is σ = 62408304. Its totient is φ = 8915464.

The previous prime is 26746403. The next prime is 26746427. The reversal of 26746404 is 40464762.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (26746403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114422 + ... + 1114445.

It is an arithmetic number, because the mean of its divisors is an integer number (5200692).

Almost surely, 226746404 is an apocalyptic number.

It is an amenable number.

26746404 is an abundant number, since it is smaller than the sum of its proper divisors (35661900).

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

26746404 is a wasteful number, since it uses less digits than its factorization.

26746404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228874 (or 2228872 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 26746404 is about 5171.6925662688. The cubic root of 26746404 is about 299.0577995143.

The spelling of 26746404 in words is "twenty-six million, seven hundred forty-six thousand, four hundred four".

Divisors: 1 2 3 4 6 12 2228867 4457734 6686601 8915468 13373202 26746404