Search a number
-
+
93989088 = 2532326351
BaseRepresentation
bin1011001101000…
…10100011100000
320112212010210100
411212202203200
5143030122323
613154302400
72220615444
oct546424340
9215763710
1093989088
1149066436
1227587a00
131661a85b
14c6a8824
1583b8943
hex59a28e0

93989088 has 36 divisors (see below), whose sum is σ = 267282288. Its totient is φ = 31329600.

The previous prime is 93989083. The next prime is 93989131. The reversal of 93989088 is 88098939.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93989081) 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 5 ways as a sum of consecutive naturals, for example, 162888 + ... + 163463.

It is an arithmetic number, because the mean of its divisors is an integer number (7424508).

Almost surely, 293989088 is an apocalyptic number.

It is an amenable number.

93989088 is an abundant number, since it is smaller than the sum of its proper divisors (173293200).

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

93989088 is a wasteful number, since it uses less digits than its factorization.

93989088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326367 (or 326356 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The square root of 93989088 is about 9694.7969550682. The cubic root of 93989088 is about 454.6659996990.

The spelling of 93989088 in words is "ninety-three million, nine hundred eighty-nine thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 326351 652702 979053 1305404 1958106 2610808 2937159 3916212 5221616 5874318 7832424 10443232 11748636 15664848 23497272 31329696 46994544 93989088