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56242202 = 228121101
BaseRepresentation
bin1101011010001…
…1000000011010
310220211101210112
43112203000122
5103344222302
65325244322
71252023302
oct326430032
9126741715
1056242202
1129824665
1216a036a2
13b862713
147680602
154e0e552
hex35a301a

56242202 has 4 divisors (see below), whose sum is σ = 84363306. Its totient is φ = 28121100.

The previous prime is 56242177. The next prime is 56242217. The reversal of 56242202 is 20224265.

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

It can be written as a sum of positive squares in only one way, i.e., 48011041 + 8231161 = 6929^2 + 2869^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 14060549 + ... + 14060552.

Almost surely, 256242202 is an apocalyptic number.

56242202 is a deficient number, since it is larger than the sum of its proper divisors (28121104).

56242202 is a wasteful number, since it uses less digits than its factorization.

56242202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28121103.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 56242202 is about 7499.4801153147. The cubic root of 56242202 is about 383.1370096572.

Adding to 56242202 its reverse (20224265), we get a palindrome (76466467).

The spelling of 56242202 in words is "fifty-six million, two hundred forty-two thousand, two hundred two".

Divisors: 1 2 28121101 56242202