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80473310 = 258047331
BaseRepresentation
bin1001100101111…
…10110011011110
312121102110121222
410302332303132
5131100121220
611552453342
71665004031
oct462766336
9177373558
1080473310
1141474875
1222b4a252
1313897958
14a98b018
1570e8e25
hex4cbecde

80473310 has 8 divisors (see below), whose sum is σ = 144851976. Its totient is φ = 32189320.

The previous prime is 80473277. The next prime is 80473313. The reversal of 80473310 is 1337408.

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

It is a super-2 number, since 2×804733102 = 12951907244712200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80473310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80473313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4023656 + ... + 4023675.

It is an arithmetic number, because the mean of its divisors is an integer number (18106497).

Almost surely, 280473310 is an apocalyptic number.

80473310 is a deficient number, since it is larger than the sum of its proper divisors (64378666).

80473310 is a wasteful number, since it uses less digits than its factorization.

80473310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8047338.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 80473310 is about 8970.6917236075. The cubic root of 80473310 is about 431.7350305570.

The spelling of 80473310 in words is "eighty million, four hundred seventy-three thousand, three hundred ten".

Divisors: 1 2 5 10 8047331 16094662 40236655 80473310