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56110147 = 197328439
BaseRepresentation
bin1101011000001…
…0110001000011
310220120200122121
43112002301003
5103331011042
65322345111
71250633302
oct326026103
9126520577
1056110147
1129744425
121695b197
13b817592
147648439
154dd5367
hex3582c43

56110147 has 4 divisors (see below), whose sum is σ = 56140560. Its totient is φ = 56079736.

The previous prime is 56110123. The next prime is 56110189. The reversal of 56110147 is 74101165.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 56110147 - 211 = 56108099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56114147) 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, 12247 + ... + 16192.

It is an arithmetic number, because the mean of its divisors is an integer number (14035140).

Almost surely, 256110147 is an apocalyptic number.

56110147 is a deficient number, since it is larger than the sum of its proper divisors (30413).

56110147 is a wasteful number, since it uses less digits than its factorization.

56110147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30412.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 56110147 is about 7490.6706642329. The cubic root of 56110147 is about 382.8369099315.

The spelling of 56110147 in words is "fifty-six million, one hundred ten thousand, one hundred forty-seven".

Divisors: 1 1973 28439 56110147