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55468043 = 63538731
BaseRepresentation
bin1101001110011…
…0000000001011
310212101001211222
43103212000023
5103144434133
65300512255
71242320261
oct323460013
9125331758
1055468043
1129345a64
12166ab68b
13b651237
14751c431
154d09e98
hex34e600b

55468043 has 4 divisors (see below), whose sum is σ = 55483128. Its totient is φ = 55452960.

The previous prime is 55468003. The next prime is 55468067. The reversal of 55468043 is 34086455.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 55468043 - 210 = 55467019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55467994 and 55468012.

It is not an unprimeable number, because it can be changed into a prime (55468003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1988 + ... + 10718.

It is an arithmetic number, because the mean of its divisors is an integer number (13870782).

Almost surely, 255468043 is an apocalyptic number.

55468043 is a deficient number, since it is larger than the sum of its proper divisors (15085).

55468043 is an equidigital number, since it uses as much as digits as its factorization.

55468043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15084.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 55468043 is about 7447.6870906342. The cubic root of 55468043 is about 381.3709551540.

The spelling of 55468043 in words is "fifty-five million, four hundred sixty-eight thousand, forty-three".

Divisors: 1 6353 8731 55468043