Search a number
-
+
4642692 = 223386891
BaseRepresentation
bin10001101101011110000100
322201212120120
4101231132010
52142031232
6243301540
754314355
oct21553604
98655516
104642692
11269113a
12167a8b0
13c67272
1488bd2c
1561a92c
hex46d784

4642692 has 12 divisors (see below), whose sum is σ = 10832976. Its totient is φ = 1547560.

The previous prime is 4642679. The next prime is 4642721. The reversal of 4642692 is 2962464.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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 in 3 ways as a sum of consecutive naturals, for example, 193434 + ... + 193457.

It is an arithmetic number, because the mean of its divisors is an integer number (902748).

Almost surely, 24642692 is an apocalyptic number.

It is an amenable number.

4642692 is an abundant number, since it is smaller than the sum of its proper divisors (6190284).

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

4642692 is a wasteful number, since it uses less digits than its factorization.

4642692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386898 (or 386896 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 4642692 is about 2154.6906970607. The cubic root of 4642692 is about 166.8232679213.

The spelling of 4642692 in words is "four million, six hundred forty-two thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 12 386891 773782 1160673 1547564 2321346 4642692