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29304311 = 172101399
BaseRepresentation
bin110111111001…
…0010111110111
32001010210221212
41233302113313
530000214221
62524032035
7504040211
oct157622767
961123855
1029304311
11155a5843
12999261b
1360c043a
143c6b5b1
15288cb5b
hex1bf25f7

29304311 has 6 divisors (see below), whose sum is σ = 31129800. Its totient is φ = 27580256.

The previous prime is 29304293. The next prime is 29304329. The reversal of 29304311 is 11340392.

It is an interprime number because it is at equal distance from previous prime (29304293) and next prime (29304329).

It is a de Polignac number, because none of the positive numbers 2k-29304311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29304391) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50411 + ... + 50988.

It is an arithmetic number, because the mean of its divisors is an integer number (5188300).

Almost surely, 229304311 is an apocalyptic number.

29304311 is a deficient number, since it is larger than the sum of its proper divisors (1825489).

29304311 is a wasteful number, since it uses less digits than its factorization.

29304311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101433 (or 101416 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 29304311 is about 5413.3456383276. The cubic root of 29304311 is about 308.3025888670.

The spelling of 29304311 in words is "twenty-nine million, three hundred four thousand, three hundred eleven".

Divisors: 1 17 289 101399 1723783 29304311