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80046422 = 289449699
BaseRepresentation
bin1001100010101…
…10100101010110
312120121210001022
410301112211112
5130442441142
611535401142
71661245331
oct461264526
9176553038
1080046422
1141203075
12229831b2
1313778561
14a8b9618
1570626d2
hex4c56956

80046422 has 8 divisors (see below), whose sum is σ = 121419000. Its totient is φ = 39573424.

The previous prime is 80046413. The next prime is 80046443. The reversal of 80046422 is 22464008.

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

It is a junction number, because it is equal to n+sod(n) for n = 80046391 and 80046400.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 224672 + ... + 225027.

It is an arithmetic number, because the mean of its divisors is an integer number (15177375).

Almost surely, 280046422 is an apocalyptic number.

80046422 is a deficient number, since it is larger than the sum of its proper divisors (41372578).

80046422 is a wasteful number, since it uses less digits than its factorization.

80046422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449790.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 80046422 is about 8946.8666023363. The cubic root of 80046422 is about 430.9702661967.

The spelling of 80046422 in words is "eighty million, forty-six thousand, four hundred twenty-two".

Divisors: 1 2 89 178 449699 899398 40023211 80046422