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80373201 = 3231164829
BaseRepresentation
bin1001100101001…
…10010111010001
312121020101022020
410302212113101
5131033420301
611550402053
71664106126
oct462462721
9177211266
1080373201
1141406637
1222b00329
131386120c
14a96274d
1570c9436
hex4ca65d1

80373201 has 8 divisors (see below), whose sum is σ = 111823680. Its totient is φ = 51252432.

The previous prime is 80373193. The next prime is 80373203. The reversal of 80373201 is 10237308.

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

It is not a de Polignac number, because 80373201 - 23 = 80373193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80373203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582346 + ... + 582483.

It is an arithmetic number, because the mean of its divisors is an integer number (13977960).

Almost surely, 280373201 is an apocalyptic number.

It is an amenable number.

80373201 is a deficient number, since it is larger than the sum of its proper divisors (31450479).

80373201 is a wasteful number, since it uses less digits than its factorization.

80373201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164855.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 80373201 is about 8965.1102056807. The cubic root of 80373201 is about 431.5559297813. Note that the first 3 decimals are identical.

The spelling of 80373201 in words is "eighty million, three hundred seventy-three thousand, two hundred one".

Divisors: 1 3 23 69 1164829 3494487 26791067 80373201