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268025424 = 24329192547
BaseRepresentation
bin11111111100110…
…11111001010000
3200200100002202120
433332123321100
51022103303144
642332414240
76433115142
oct1776337120
9620302676
10268025424
11128325517
1275917380
13436b4134
142784cc92
15187e4e19
hexff9be50

268025424 has 40 divisors (see below), whose sum is σ = 716278560. Its totient is φ = 86260608.

The previous prime is 268025423. The next prime is 268025449. The reversal of 268025424 is 424520862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268025423) 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, 94882 + ... + 97665.

It is an arithmetic number, because the mean of its divisors is an integer number (17906964).

Almost surely, 2268025424 is an apocalyptic number.

268025424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

268025424 is an abundant number, since it is smaller than the sum of its proper divisors (448253136).

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

268025424 is a wasteful number, since it uses less digits than its factorization.

268025424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192587 (or 192581 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 268025424 is about 16371.4820343181. The cubic root of 268025424 is about 644.7509596816.

The spelling of 268025424 in words is "two hundred sixty-eight million, twenty-five thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 192547 385094 577641 770188 1155282 1540376 2310564 3080752 4621128 5583863 9242256 11167726 16751589 22335452 33503178 44670904 67006356 89341808 134012712 268025424