Search a number
-
+
26620732 = 2216933931
BaseRepresentation
bin110010110001…
…1001100111100
31212002110210001
41211203030330
523303330412
62350324044
7442162315
oct145431474
955073701
1026620732
1114032606
128ab9624
135690b18
14376d60c
15250c957
hex196333c

26620732 has 12 divisors (see below), whose sum is σ = 46625656. Its totient is φ = 13299120.

The previous prime is 26620717. The next prime is 26620733. The reversal of 26620732 is 23702662.

It is a self number, because there is not a number n which added to its sum of digits gives 26620732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26620733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4807 + ... + 8737.

Almost surely, 226620732 is an apocalyptic number.

It is an amenable number.

26620732 is a deficient number, since it is larger than the sum of its proper divisors (20004924).

26620732 is a wasteful number, since it uses less digits than its factorization.

26620732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5628 (or 5626 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 26620732 is about 5159.5282730110. The cubic root of 26620732 is about 298.5886746512.

The spelling of 26620732 in words is "twenty-six million, six hundred twenty thousand, seven hundred thirty-two".

Divisors: 1 2 4 1693 3386 3931 6772 7862 15724 6655183 13310366 26620732