Search a number
-
+
89624248 = 2371600433
BaseRepresentation
bin1010101011110…
…00111010111000
320020122101100121
411111320322320
5140420433443
612520543024
72135536120
oct525707270
9206571317
1089624248
114665502a
1226021a74
131574cbcc
14bc8dc80
157d054ed
hex5578eb8

89624248 has 16 divisors (see below), whose sum is σ = 192052080. Its totient is φ = 38410368.

The previous prime is 89624243. The next prime is 89624251. The reversal of 89624248 is 84242698.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89624243) 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, 800161 + ... + 800272.

It is an arithmetic number, because the mean of its divisors is an integer number (12003255).

Almost surely, 289624248 is an apocalyptic number.

It is an amenable number.

89624248 is an abundant number, since it is smaller than the sum of its proper divisors (102427832).

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

89624248 is a wasteful number, since it uses less digits than its factorization.

89624248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600446 (or 1600442 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 89624248 is about 9467.0083975879. The cubic root of 89624248 is about 447.5159392177.

The spelling of 89624248 in words is "eighty-nine million, six hundred twenty-four thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 14 28 56 1600433 3200866 6401732 11203031 12803464 22406062 44812124 89624248