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80295010 = 258029501
BaseRepresentation
bin1001100100100…
…11010001100010
312121002102001021
410302103101202
5131023420020
611545000054
71663332145
oct462232142
9177072037
1080295010
1141362914
1222a8302a
1313834753
14a94205c
1570b11aa
hex4c93462

80295010 has 8 divisors (see below), whose sum is σ = 144531036. Its totient is φ = 32118000.

The previous prime is 80294993. The next prime is 80295041. The reversal of 80295010 is 1059208.

It can be written as a sum of positive squares in 2 ways, for example, as 80263681 + 31329 = 8959^2 + 177^2 .

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

It is an unprimeable number.

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, 4014741 + ... + 4014760.

Almost surely, 280295010 is an apocalyptic number.

80295010 is a deficient number, since it is larger than the sum of its proper divisors (64236026).

80295010 is a wasteful number, since it uses less digits than its factorization.

80295010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8029508.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 80295010 is about 8960.7482946459. The cubic root of 80295010 is about 431.4159381019.

The spelling of 80295010 in words is "eighty million, two hundred ninety-five thousand, ten".

Divisors: 1 2 5 10 8029501 16059002 40147505 80295010