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55106662 = 2132119487
BaseRepresentation
bin1101001000110…
…1110001100110
310211200201010111
43102031301212
5103101403122
65245043234
71236253552
oct322156146
9124621114
1055106662
11291194a6
121655651a
13b5558c0
147466862
154c87d77
hex348dc66

55106662 has 8 divisors (see below), whose sum is σ = 89018496. Its totient is φ = 25433832.

The previous prime is 55106651. The next prime is 55106663. The reversal of 55106662 is 26660155.

55106662 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55106663) 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, 1059718 + ... + 1059769.

It is an arithmetic number, because the mean of its divisors is an integer number (11127312).

Almost surely, 255106662 is an apocalyptic number.

55106662 is a deficient number, since it is larger than the sum of its proper divisors (33911834).

55106662 is a wasteful number, since it uses less digits than its factorization.

55106662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119502.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 55106662 is about 7423.3861545793. The cubic root of 55106662 is about 380.5409240053.

The spelling of 55106662 in words is "fifty-five million, one hundred six thousand, six hundred sixty-two".

Divisors: 1 2 13 26 2119487 4238974 27553331 55106662