Search a number
-
+
3393690642 = 23362846123
BaseRepresentation
bin1100101001000111…
…1001110000010010
322202111211100101000
43022101321300102
523422241100032
61320430322430
7150045615546
oct31221716022
98674740330
103393690642
111491717011
127a8659416
13421127094
14242a07a26
1514ce0ce7c
hexca479c12

3393690642 has 16 divisors (see below), whose sum is σ = 7541534880. Its totient is φ = 1131230196.

The previous prime is 3393690551. The next prime is 3393690661. The reversal of 3393690642 is 2460963933.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31423008 + ... + 31423115.

It is an arithmetic number, because the mean of its divisors is an integer number (471345930).

Almost surely, 23393690642 is an apocalyptic number.

3393690642 is an abundant number, since it is smaller than the sum of its proper divisors (4147844238).

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

3393690642 is a wasteful number, since it uses less digits than its factorization.

3393690642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62846134 (or 62846128 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 45.

The square root of 3393690642 is about 58255.3915273084. The cubic root of 3393690642 is about 1502.7638881536.

The spelling of 3393690642 in words is "three billion, three hundred ninety-three million, six hundred ninety thousand, six hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 62846123 125692246 188538369 377076738 565615107 1131230214 1696845321 3393690642