Search a number
-
+
147222086 = 21126924877
BaseRepresentation
bin10001100011001…
…10111001000110
3101021000122201212
420301212321012
5300142101321
622335251422
73435236624
oct1061467106
9337018655
10147222086
1176115150
1241379b72
132466867b
14157a4514
15cdd155b
hex8c66e46

147222086 has 16 divisors (see below), whose sum is σ = 241814160. Its totient is φ = 66667680.

The previous prime is 147222077. The next prime is 147222133. The reversal of 147222086 is 680222741.

147222086 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6521 + ... + 18356.

It is an arithmetic number, because the mean of its divisors is an integer number (15113385).

Almost surely, 2147222086 is an apocalyptic number.

147222086 is a deficient number, since it is larger than the sum of its proper divisors (94592074).

147222086 is a wasteful number, since it uses less digits than its factorization.

147222086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25159.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 147222086 is about 12133.5108686645. The cubic root of 147222086 is about 528.0288546941.

The spelling of 147222086 in words is "one hundred forty-seven million, two hundred twenty-two thousand, eighty-six".

Divisors: 1 2 11 22 269 538 2959 5918 24877 49754 273647 547294 6691913 13383826 73611043 147222086