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55104667 = 173241451
BaseRepresentation
bin1101001000110…
…1010010011011
310211200121101121
43102031102123
5103101322132
65245030111
71236245002
oct322152233
9124617347
1055104667
1129117a52
1216555337
13b554a17
147465c39
154c87497
hex348d49b

55104667 has 4 divisors (see below), whose sum is σ = 58346136. Its totient is φ = 51863200.

The previous prime is 55104601. The next prime is 55104677. The reversal of 55104667 is 76640155.

It is a happy number.

55104667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55104667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55104677) 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, 1620709 + ... + 1620742.

It is an arithmetic number, because the mean of its divisors is an integer number (14586534).

Almost surely, 255104667 is an apocalyptic number.

55104667 is a deficient number, since it is larger than the sum of its proper divisors (3241469).

55104667 is a wasteful number, since it uses less digits than its factorization.

55104667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241468.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 55104667 is about 7423.2517807225. The cubic root of 55104667 is about 380.5363317699.

The spelling of 55104667 in words is "fifty-five million, one hundred four thousand, six hundred sixty-seven".

Divisors: 1 17 3241451 55104667