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334889249 = 3167161237
BaseRepresentation
bin10011111101100…
…000000100100001
3212100011010200112
4103331200010201
51141212423444
653121501105
711204340332
oct2375400441
9770133615
10334889249
11162044282
12941a1795
13544c5326
1432696289
151e60169e
hex13f60121

334889249 has 8 divisors (see below), whose sum is σ = 350853888. Its totient is φ = 319247280.

The previous prime is 334889227. The next prime is 334889281. The reversal of 334889249 is 942988433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-334889249 is a prime.

It is a super-2 number, since 2×3348892492 = 224301618191568002, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 334889197 and 334889206.

It is not an unprimeable number, because it can be changed into a prime (334889449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78542 + ... + 82695.

It is an arithmetic number, because the mean of its divisors is an integer number (43856736).

Almost surely, 2334889249 is an apocalyptic number.

It is an amenable number.

334889249 is a deficient number, since it is larger than the sum of its proper divisors (15964639).

334889249 is a wasteful number, since it uses less digits than its factorization.

334889249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161335.

The product of its digits is 1492992, while the sum is 50.

The square root of 334889249 is about 18299.9794808628. The cubic root of 334889249 is about 694.4384118194.

The spelling of 334889249 in words is "three hundred thirty-four million, eight hundred eighty-nine thousand, two hundred forty-nine".

Divisors: 1 31 67 2077 161237 4998347 10802879 334889249