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3005730294 = 23783862229
BaseRepresentation
bin1011001100100111…
…1100110111110110
321202110210220211020
42303021330313312
522123431332134
61214131122010
7134325200040
oct26311746766
97673726736
103005730294
111302724726
126ba743306
1338b93c848
14207298a90
15128d26b49
hexb327cdf6

3005730294 has 32 divisors (see below), whose sum is σ = 6953022720. Its totient is φ = 848432352.

The previous prime is 3005730281. The next prime is 3005730307. The reversal of 3005730294 is 4920375003.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3005730281) and next prime (3005730307).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427629 + ... + 434600.

It is an arithmetic number, because the mean of its divisors is an integer number (217281960).

Almost surely, 23005730294 is an apocalyptic number.

3005730294 is an abundant number, since it is smaller than the sum of its proper divisors (3947292426).

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

3005730294 is a wasteful number, since it uses less digits than its factorization.

3005730294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862324.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 3005730294 is about 54824.5409830306. The cubic root of 3005730294 is about 1443.1672655991.

The spelling of 3005730294 in words is "three billion, five million, seven hundred thirty thousand, two hundred ninety-four".

Divisors: 1 2 3 6 7 14 21 42 83 166 249 498 581 1162 1743 3486 862229 1724458 2586687 5173374 6035603 12071206 18106809 36213618 71565007 143130014 214695021 429390042 500955049 1001910098 1502865147 3005730294