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55301146 = 2137201829
BaseRepresentation
bin1101001011110…
…1010000011010
310212001120220121
43102331100122
5103124114041
65253143454
71241023555
oct322752032
9125046817
1055301146
112924162a
121662ab8a
13b5c3294
1474b769c
154cc57d1
hex34bd41a

55301146 has 8 divisors (see below), whose sum is σ = 83557620. Its totient is φ = 27448608.

The previous prime is 55301123. The next prime is 55301161. The reversal of 55301146 is 64110355.

55301146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54922921 + 378225 = 7411^2 + 615^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55301146.

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, 100641 + ... + 101188.

Almost surely, 255301146 is an apocalyptic number.

55301146 is a deficient number, since it is larger than the sum of its proper divisors (28256474).

55301146 is a wasteful number, since it uses less digits than its factorization.

55301146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201968.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 55301146 is about 7436.4740300764. The cubic root of 55301146 is about 380.9880703434.

The spelling of 55301146 in words is "fifty-five million, three hundred one thousand, one hundred forty-six".

Divisors: 1 2 137 274 201829 403658 27650573 55301146