Search a number
-
+
296020693 = 1671772579
BaseRepresentation
bin10001101001001…
…110101011010101
3202122000102001101
4101221032223111
51101240130233
645212430101
710223064043
oct2151165325
9678012041
10296020693
11142106801
1283178331
1349436797
142b459393
151aec4c7d
hex11a4ead5

296020693 has 4 divisors (see below), whose sum is σ = 297793440. Its totient is φ = 294247948.

The previous prime is 296020651. The next prime is 296020717. The reversal of 296020693 is 396020692.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 296020693 - 221 = 293923541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (296020393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886123 + ... + 886456.

It is an arithmetic number, because the mean of its divisors is an integer number (74448360).

Almost surely, 2296020693 is an apocalyptic number.

It is an amenable number.

296020693 is a deficient number, since it is larger than the sum of its proper divisors (1772747).

296020693 is a wasteful number, since it uses less digits than its factorization.

296020693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772746.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 296020693 is about 17205.2519016723. The cubic root of 296020693 is about 666.4599000724.

Subtracting 296020693 from its reverse (396020692), we obtain a palindrome (99999999).

It can be divided in two parts, 2960 and 20693, that added together give a triangular number (23653 = T217).

The spelling of 296020693 in words is "two hundred ninety-six million, twenty thousand, six hundred ninety-three".

Divisors: 1 167 1772579 296020693