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80057422 = 251717741
BaseRepresentation
bin1001100010110…
…01010001001110
312120122100010201
410301121101032
5130443314142
611535524114
71661322364
oct461312116
9176570121
1080057422
1141210365
122298963a
1313780573
14a8bd634
157065ab7
hex4c5944e

80057422 has 8 divisors (see below), whose sum is σ = 120124872. Its totient is φ = 40015800.

The previous prime is 80057413. The next prime is 80057423. The reversal of 80057422 is 22475008.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80057423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6472 + ... + 14212.

It is an arithmetic number, because the mean of its divisors is an integer number (15015609).

Almost surely, 280057422 is an apocalyptic number.

80057422 is a deficient number, since it is larger than the sum of its proper divisors (40067450).

80057422 is a wasteful number, since it uses less digits than its factorization.

80057422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12914.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 80057422 is about 8947.4813215787. The cubic root of 80057422 is about 430.9900066409.

The spelling of 80057422 in words is "eighty million, fifty-seven thousand, four hundred twenty-two".

Divisors: 1 2 5171 7741 10342 15482 40028711 80057422