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2989314 = 232179769
BaseRepresentation
bin1011011001110100000010
312121212120100
423121310002
51231124224
6144023230
734260126
oct13316402
95555510
102989314
111761a09
121001b16
13808833
1457b586
153e0ac9
hex2d9d02

2989314 has 24 divisors (see below), whose sum is σ = 6858540. Its totient is φ = 937728.

The previous prime is 2989309. The next prime is 2989319. The reversal of 2989314 is 4139892.

2989314 = T457 + T458 + ... + T483.

It is an interprime number because it is at equal distance from previous prime (2989309) and next prime (2989319).

It can be written as a sum of positive squares in 2 ways, for example, as 2975625 + 13689 = 1725^2 + 117^2 .

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (2989319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4579 + ... + 5190.

22989314 is an apocalyptic number.

2989314 is an abundant number, since it is smaller than the sum of its proper divisors (3869226).

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

2989314 is a wasteful number, since it uses less digits than its factorization.

2989314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9794 (or 9791 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 2989314 is about 1728.9632731785. The cubic root of 2989314 is about 144.0535102058.

The spelling of 2989314 in words is "two million, nine hundred eighty-nine thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 9769 19538 29307 58614 87921 166073 175842 332146 498219 996438 1494657 2989314