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80396333 = 139957467
BaseRepresentation
bin1001100101011…
…00000000101101
312121021120000222
410302230000231
5131040140313
611551101125
71664233433
oct462540055
9177246028
1080396333
1141421a56
1222b117a5
131386b8c4
14a96ad53
1570d1208
hex4cac02d

80396333 has 4 divisors (see below), whose sum is σ = 80455200. Its totient is φ = 80337468.

The previous prime is 80396321. The next prime is 80396347. The reversal of 80396333 is 33369308.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80396333 - 24 = 80396317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80396293 and 80396302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80396233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27335 + ... + 30132.

It is an arithmetic number, because the mean of its divisors is an integer number (20113800).

Almost surely, 280396333 is an apocalyptic number.

It is an amenable number.

80396333 is a deficient number, since it is larger than the sum of its proper divisors (58867).

80396333 is a wasteful number, since it uses less digits than its factorization.

80396333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58866.

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

The square root of 80396333 is about 8966.4002252855. The cubic root of 80396333 is about 431.5973274698.

The spelling of 80396333 in words is "eighty million, three hundred ninety-six thousand, three hundred thirty-three".

Divisors: 1 1399 57467 80396333