Search a number
-
+
288376484 = 221123284957
BaseRepresentation
bin10001001100000…
…100011010100100
3202002122001011112
4101030010122210
51042311021414
644340524152
710101105524
oct2114043244
9662561145
10288376484
11138865580
12806b0658
134798b296
142a429684
151a4b4d3e
hex113046a4

288376484 has 24 divisors (see below), whose sum is σ = 574475328. Its totient is φ = 125380640.

The previous prime is 288376481. The next prime is 288376519. The reversal of 288376484 is 484673882.

288376484 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (288376481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141467 + ... + 143490.

It is an arithmetic number, because the mean of its divisors is an integer number (23936472).

Almost surely, 2288376484 is an apocalyptic number.

It is an amenable number.

288376484 is a deficient number, since it is larger than the sum of its proper divisors (286098844).

288376484 is a wasteful number, since it uses less digits than its factorization.

288376484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284995 (or 284993 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 50.

The square root of 288376484 is about 16981.6513920172. The cubic root of 288376484 is about 660.6730843823.

The spelling of 288376484 in words is "two hundred eighty-eight million, three hundred seventy-six thousand, four hundred eighty-four".

Divisors: 1 2 4 11 22 23 44 46 92 253 506 1012 284957 569914 1139828 3134527 6269054 6554011 12538108 13108022 26216044 72094121 144188242 288376484