Search a number
-
+
89119806 = 2342135281
BaseRepresentation
bin1010100111111…
…01110000111110
320012200202101120
411103331300332
5140303313211
612502051410
72131335336
oct523756076
9205622346
1089119806
1146340036
1225a19b66
1315604419
14bb9c0c6
157c55d06
hex54fdc3e

89119806 has 16 divisors (see below), whose sum is σ = 178668048. Its totient is φ = 29635200.

The previous prime is 89119799. The next prime is 89119847. The reversal of 89119806 is 60891198.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15115 + ... + 20166.

It is an arithmetic number, because the mean of its divisors is an integer number (11166753).

Almost surely, 289119806 is an apocalyptic number.

89119806 is an abundant number, since it is smaller than the sum of its proper divisors (89548242).

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

89119806 is a wasteful number, since it uses less digits than its factorization.

89119806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35707.

The product of its (nonzero) digits is 31104, while the sum is 42.

The square root of 89119806 is about 9440.3287019044. The cubic root of 89119806 is about 446.6747580277.

The spelling of 89119806 in words is "eighty-nine million, one hundred nineteen thousand, eight hundred six".

Divisors: 1 2 3 6 421 842 1263 2526 35281 70562 105843 211686 14853301 29706602 44559903 89119806