Search a number
-
+
3369640297 = 29116194493
BaseRepresentation
bin1100100011011000…
…1010000101101001
322200211120110111111
43020312022011221
523400111442142
61314211030321
7146334320122
oct31066120551
98624513444
103369640297
11147a08a6a1
127a059b3a1
134191561ca
1423d747049
1514ac5be17
hexc8d8a169

3369640297 has 4 divisors (see below), whose sum is σ = 3485834820. Its totient is φ = 3253445776.

The previous prime is 3369640259. The next prime is 3369640301. The reversal of 3369640297 is 7920469633.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1809311296 + 1560329001 = 42536^2 + 39501^2 .

It is a cyclic number.

It is not a de Polignac number, because 3369640297 - 211 = 3369638249 is a prime.

It is a super-2 number, since 2×33696402972 = 22708951462332496418, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3369640297.

It is not an unprimeable number, because it can be changed into a prime (3369640217) 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, 58097218 + ... + 58097275.

It is an arithmetic number, because the mean of its divisors is an integer number (871458705).

Almost surely, 23369640297 is an apocalyptic number.

It is an amenable number.

3369640297 is a deficient number, since it is larger than the sum of its proper divisors (116194523).

3369640297 is a wasteful number, since it uses less digits than its factorization.

3369640297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116194522.

The product of its (nonzero) digits is 1469664, while the sum is 49.

The square root of 3369640297 is about 58048.6028858576. The cubic root of 3369640297 is about 1499.2055492322.

The spelling of 3369640297 in words is "three billion, three hundred sixty-nine million, six hundred forty thousand, two hundred ninety-seven".

Divisors: 1 29 116194493 3369640297