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2984394967 = 5356309339
BaseRepresentation
bin1011000111100010…
…0100000011010111
321200222122222020221
42301320210003113
522103001114332
61212045535211
7133645636651
oct26170440327
97628588227
102984394967
1112a1682124
126b3574507
133873ac6a8
142045036d1
15127010297
hexb1e240d7

2984394967 has 4 divisors (see below), whose sum is σ = 3040704360. Its totient is φ = 2928085576.

The previous prime is 2984394949. The next prime is 2984394977. The reversal of 2984394967 is 7694934892.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2984394967 is a prime.

It is a super-2 number, since 2×29843949672 = 17813226638109862178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2984394977) 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, 28154617 + ... + 28154722.

It is an arithmetic number, because the mean of its divisors is an integer number (760176090).

Almost surely, 22984394967 is an apocalyptic number.

2984394967 is a deficient number, since it is larger than the sum of its proper divisors (56309393).

2984394967 is an equidigital number, since it uses as much as digits as its factorization.

2984394967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56309392.

The product of its digits is 23514624, while the sum is 61.

The square root of 2984394967 is about 54629.6162076945. The cubic root of 2984394967 is about 1439.7445159853.

The spelling of 2984394967 in words is "two billion, nine hundred eighty-four million, three hundred ninety-four thousand, nine hundred sixty-seven".

Divisors: 1 53 56309339 2984394967