Search a number
-
+
55443962 = 273960283
BaseRepresentation
bin1101001110000…
…0000111111010
310212022211211002
43103200013322
5103143201322
65300205002
71242160130
oct323400772
9125284732
1055443962
1129329962
1216699762
13b6432a2
147513750
154d02c92
hex34e01fa

55443962 has 8 divisors (see below), whose sum is σ = 95046816. Its totient is φ = 23761692.

The previous prime is 55443959. The next prime is 55443967. The reversal of 55443962 is 26934455.

55443962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (55443967) 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, 1980128 + ... + 1980155.

It is an arithmetic number, because the mean of its divisors is an integer number (11880852).

Almost surely, 255443962 is an apocalyptic number.

55443962 is a deficient number, since it is larger than the sum of its proper divisors (39602854).

55443962 is a wasteful number, since it uses less digits than its factorization.

55443962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960292.

The product of its digits is 129600, while the sum is 38.

The square root of 55443962 is about 7446.0702387232. The cubic root of 55443962 is about 381.3157574653.

The spelling of 55443962 in words is "fifty-five million, four hundred forty-three thousand, nine hundred sixty-two".

Divisors: 1 2 7 14 3960283 7920566 27721981 55443962