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55292182 = 2112513281
BaseRepresentation
bin1101001011101…
…1000100010110
310212001010121121
43102323010112
5103123322212
65253034154
71240655461
oct322730426
9125033547
1055292182
1129235920
121662595a
13b5bc18a
1474b42d8
154cc2d07
hex34bb116

55292182 has 8 divisors (see below), whose sum is σ = 90478152. Its totient is φ = 25132800.

The previous prime is 55292141. The next prime is 55292201. The reversal of 55292182 is 28129255.

It is a happy number.

55292182 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 super-2 number, since 2×552921822 = 6114450780642248, which contains 22 as substring.

It is a congruent number.

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, 1256619 + ... + 1256662.

It is an arithmetic number, because the mean of its divisors is an integer number (11309769).

Almost surely, 255292182 is an apocalyptic number.

55292182 is a deficient number, since it is larger than the sum of its proper divisors (35185970).

55292182 is a wasteful number, since it uses less digits than its factorization.

55292182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513294.

The product of its digits is 14400, while the sum is 34.

The square root of 55292182 is about 7435.8713006614. The cubic root of 55292182 is about 380.9674839007.

The spelling of 55292182 in words is "fifty-five million, two hundred ninety-two thousand, one hundred eighty-two".

Divisors: 1 2 11 22 2513281 5026562 27646091 55292182