Search a number
-
+
4742286 = 2317192447
BaseRepresentation
bin10010000101110010001110
322220221012020
4102011302032
52203223121
6245351010
755210623
oct22056216
98827166
104742286
112749a4a
121708466
13ca06b3
148b634a
1563a1c6
hex485c8e

4742286 has 32 divisors (see below), whose sum is σ = 10575360. Its totient is φ = 1408896.

The previous prime is 4742279. The next prime is 4742317. The reversal of 4742286 is 6822474.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715 + ... + 3161.

It is an arithmetic number, because the mean of its divisors is an integer number (330480).

Almost surely, 24742286 is an apocalyptic number.

4742286 is an abundant number, since it is smaller than the sum of its proper divisors (5833074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4742286 is a wasteful number, since it uses less digits than its factorization.

4742286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488.

The product of its digits is 21504, while the sum is 33.

The square root of 4742286 is about 2177.6790397118. The cubic root of 4742286 is about 168.0077235678.

The spelling of 4742286 in words is "four million, seven hundred forty-two thousand, two hundred eighty-six".

Divisors: 1 2 3 6 17 19 34 38 51 57 102 114 323 646 969 1938 2447 4894 7341 14682 41599 46493 83198 92986 124797 139479 249594 278958 790381 1580762 2371143 4742286