Search a number
-
+
85132848 = 2431773601
BaseRepresentation
bin1010001001100…
…00011000110000
312221012012022110
411010300120300
5133243222343
612240405320
72052421503
oct504603060
9187165273
1085132848
1144067629
1224616840
1314839788
14b44113a
157719833
hex5130630

85132848 has 20 divisors (see below), whose sum is σ = 219926648. Its totient is φ = 28377600.

The previous prime is 85132847. The next prime is 85132877. The reversal of 85132848 is 84823158.

It is a super-2 number, since 2×851328482 = 14495203617182208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85132847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886753 + ... + 886848.

Almost surely, 285132848 is an apocalyptic number.

It is an amenable number.

85132848 is an abundant number, since it is smaller than the sum of its proper divisors (134793800).

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

85132848 is a wasteful number, since it uses less digits than its factorization.

85132848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773612 (or 1773606 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 85132848 is about 9226.7463387697. The cubic root of 85132848 is about 439.9119107401.

The spelling of 85132848 in words is "eighty-five million, one hundred thirty-two thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 1773601 3547202 5320803 7094404 10641606 14188808 21283212 28377616 42566424 85132848