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296372681 = 1122449361
BaseRepresentation
bin10001101010100…
…100100111001001
3202122200021212222
4101222210213021
51101332411211
645224143425
710226061203
oct2152444711
9678607788
10296372681
11142327200
1283307b75
134952aa67
142b50b773
151b0441db
hex11aa49c9

296372681 has 6 divisors (see below), whose sum is σ = 325765146. Its totient is φ = 269429600.

The previous prime is 296372653. The next prime is 296372711. The reversal of 296372681 is 186273692.

It can be written as a sum of positive squares in only one way, i.e., 161696656 + 134676025 = 12716^2 + 11605^2 .

It is a de Polignac number, because none of the positive numbers 2k-296372681 is a prime.

It is a super-2 number, since 2×2963726812 = 175673532086255522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (296372081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1224560 + ... + 1224801.

It is an arithmetic number, because the mean of its divisors is an integer number (54294191).

Almost surely, 2296372681 is an apocalyptic number.

It is an amenable number.

296372681 is a deficient number, since it is larger than the sum of its proper divisors (29392465).

296372681 is a wasteful number, since it uses less digits than its factorization.

296372681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449383 (or 2449372 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 296372681 is about 17215.4779486368. The cubic root of 296372681 is about 666.7239502722.

The spelling of 296372681 in words is "two hundred ninety-six million, three hundred seventy-two thousand, six hundred eighty-one".

Divisors: 1 11 121 2449361 26942971 296372681