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80048274 = 23174191873
BaseRepresentation
bin1001100010101…
…11000010010010
312120121212120220
410301113002102
5130443021044
611535413510
71661253615
oct461270222
9176555526
1080048274
11412044a9
1222984296
1313779357
14a8ba17c
157063019
hex4c57092

80048274 has 32 divisors (see below), whose sum is σ = 170009280. Its totient is φ = 25039872.

The previous prime is 80048261. The next prime is 80048281. The reversal of 80048274 is 47284008.

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 15 ways as a sum of consecutive naturals, for example, 41802 + ... + 43674.

It is an arithmetic number, because the mean of its divisors is an integer number (5312790).

Almost surely, 280048274 is an apocalyptic number.

80048274 is an abundant number, since it is smaller than the sum of its proper divisors (89961006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80048274 is a wasteful number, since it uses less digits than its factorization.

80048274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 80048274 is about 8946.9701016601. The cubic root of 80048274 is about 430.9735898963.

The spelling of 80048274 in words is "eighty million, forty-eight thousand, two hundred seventy-four".

Divisors: 1 2 3 6 17 34 51 102 419 838 1257 1873 2514 3746 5619 7123 11238 14246 21369 31841 42738 63682 95523 191046 784787 1569574 2354361 4708722 13341379 26682758 40024137 80048274