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2916069 = 31374771
BaseRepresentation
bin1011000111111011100101
312111011002120
423013323211
51221303234
6142300153
733533442
oct13077345
95434076
102916069
111711982
12b87659
137b13b0
1455c9c9
153c9049
hex2c7ee5

2916069 has 8 divisors (see below), whose sum is σ = 4187232. Its totient is φ = 1794480.

The previous prime is 2916059. The next prime is 2916073. The reversal of 2916069 is 9606192.

It is a happy number.

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

It is not a de Polignac number, because 2916069 - 29 = 2915557 is a prime.

It is a super-2 number, since 2×29160692 = 17006916825522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2916019) 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, 37347 + ... + 37424.

It is an arithmetic number, because the mean of its divisors is an integer number (523404).

22916069 is an apocalyptic number.

It is an amenable number.

2916069 is a deficient number, since it is larger than the sum of its proper divisors (1271163).

2916069 is a wasteful number, since it uses less digits than its factorization.

2916069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74787.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 2916069 is about 1707.6501398120. The cubic root of 2916069 is about 142.8672215270.

The spelling of 2916069 in words is "two million, nine hundred sixteen thousand, sixty-nine".

Divisors: 1 3 13 39 74771 224313 972023 2916069