Search a number
-
+
80048352 = 2532928753
BaseRepresentation
bin1001100010101…
…11000011100000
312120121212200210
410301113003200
5130443021402
611535414120
71661254056
oct461270340
9176555623
1080048352
114120456a
1222984340
13137793b7
14a8ba1d6
15706306c
hex4c570e0

80048352 has 48 divisors (see below), whose sum is σ = 217380240. Its totient is φ = 25761792.

The previous prime is 80048333. The next prime is 80048357. The reversal of 80048352 is 25384008.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80048357) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11593 + ... + 17160.

It is an arithmetic number, because the mean of its divisors is an integer number (4528755).

Almost surely, 280048352 is an apocalyptic number.

It is an amenable number.

80048352 is an abundant number, since it is smaller than the sum of its proper divisors (137331888).

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

80048352 is a wasteful number, since it uses less digits than its factorization.

80048352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28795 (or 28787 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 80048352 is about 8946.9744606766. The cubic root of 80048352 is about 430.9737298782.

The spelling of 80048352 in words is "eighty million, forty-eight thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 29 32 48 58 87 96 116 174 232 348 464 696 928 1392 2784 28753 57506 86259 115012 172518 230024 345036 460048 690072 833837 920096 1380144 1667674 2501511 2760288 3335348 5003022 6670696 10006044 13341392 20012088 26682784 40024176 80048352