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80363339 = 783138319
BaseRepresentation
bin1001100101000…
…11111101001011
312121012212202222
410302203331023
5131033111324
611550244255
71664035310
oct462437513
9177185688
1080363339
11413aa191
1222ab668b
1313859894
14a95cd07
1570c655e
hex4ca3f4b

80363339 has 8 divisors (see below), whose sum is σ = 92951040. Its totient is φ = 68052456.

The previous prime is 80363329. The next prime is 80363347. The reversal of 80363339 is 93336308.

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-80363339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80363299 and 80363308.

It is not an unprimeable number, because it can be changed into a prime (80363329) 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, 68579 + ... + 69740.

It is an arithmetic number, because the mean of its divisors is an integer number (11618880).

Almost surely, 280363339 is an apocalyptic number.

80363339 is a deficient number, since it is larger than the sum of its proper divisors (12587701).

80363339 is a wasteful number, since it uses less digits than its factorization.

80363339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138409.

The product of its (nonzero) digits is 34992, while the sum is 35.

The square root of 80363339 is about 8964.5601676825. The cubic root of 80363339 is about 431.5382780490.

The spelling of 80363339 in words is "eighty million, three hundred sixty-three thousand, three hundred thirty-nine".

Divisors: 1 7 83 581 138319 968233 11480477 80363339