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76614213 = 31319103393
BaseRepresentation
bin1001001000100…
…00101001000101
312100011101221110
410210100221011
5124103123323
611334035233
71620132024
oct444205105
9170141843
1076614213
113a279435
12217a8b19
1312b46270
14a2648bb
156ad5793
hex4910a45

76614213 has 16 divisors (see below), whose sum is σ = 115801280. Its totient is φ = 44665344.

The previous prime is 76614211. The next prime is 76614227. The reversal of 76614213 is 31241667.

It is not a de Polignac number, because 76614213 - 21 = 76614211 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 (76614211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50956 + ... + 52437.

It is an arithmetic number, because the mean of its divisors is an integer number (7237580).

Almost surely, 276614213 is an apocalyptic number.

It is an amenable number.

76614213 is a deficient number, since it is larger than the sum of its proper divisors (39187067).

76614213 is a wasteful number, since it uses less digits than its factorization.

76614213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103428.

The product of its digits is 6048, while the sum is 30.

The square root of 76614213 is about 8752.9545297574. The cubic root of 76614213 is about 424.7203937122.

The spelling of 76614213 in words is "seventy-six million, six hundred fourteen thousand, two hundred thirteen".

Divisors: 1 3 13 19 39 57 247 741 103393 310179 1344109 1964467 4032327 5893401 25538071 76614213