Search a number
-
+
55748452 = 22139100267
BaseRepresentation
bin1101010010101…
…0011101100100
310212220022111111
43110222131210
5103232422302
65310514404
71244565634
oct324523544
9125808444
1055748452
1129517701
1216805a04
13b71ba66
1475926c4
154d630d7
hex352a764

55748452 has 12 divisors (see below), whose sum is σ = 98262640. Its totient is φ = 27673416.

The previous prime is 55748431. The next prime is 55748461. The reversal of 55748452 is 25484755.

55748452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 49578 + ... + 50689.

Almost surely, 255748452 is an apocalyptic number.

It is an amenable number.

55748452 is a deficient number, since it is larger than the sum of its proper divisors (42514188).

55748452 is a wasteful number, since it uses less digits than its factorization.

55748452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100410 (or 100408 counting only the distinct ones).

The product of its digits is 224000, while the sum is 40.

The square root of 55748452 is about 7466.4885990672. The cubic root of 55748452 is about 382.0125266581.

The spelling of 55748452 in words is "fifty-five million, seven hundred forty-eight thousand, four hundred fifty-two".

Divisors: 1 2 4 139 278 556 100267 200534 401068 13937113 27874226 55748452