Search a number
-
+
427686202 = 21440714843
BaseRepresentation
bin11001011111011…
…111100100111010
31002210202201011201
4121133133210322
51333441424302
6110234444414
713412162356
oct3137374472
91083681151
10427686202
111aa465a79
12bb29370a
136a7b6378
1440b30466
1527831c87
hex197df93a

427686202 has 8 divisors (see below), whose sum is σ = 641617056. Its totient is φ = 213813852.

The previous prime is 427686197. The next prime is 427686241. The reversal of 427686202 is 202686724.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21393 + ... + 36235.

It is an arithmetic number, because the mean of its divisors is an integer number (80202132).

Almost surely, 2427686202 is an apocalyptic number.

427686202 is a deficient number, since it is larger than the sum of its proper divisors (213930854).

427686202 is a wasteful number, since it uses less digits than its factorization.

427686202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29252.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 427686202 is about 20680.5754755519. The cubic root of 427686202 is about 753.4279832955.

The spelling of 427686202 in words is "four hundred twenty-seven million, six hundred eighty-six thousand, two hundred two".

Divisors: 1 2 14407 14843 28814 29686 213843101 427686202