Search a number
-
+
224385968 = 2459251947
BaseRepresentation
bin11010101111111…
…01101110110000
3120122012222200102
431113331232300
5424420322333
634133211532
75363151332
oct1527755660
9518188612
10224385968
11105729554
1263190ba8
1337644b81
1421b2d452
1514a74ae8
hexd5fdbb0

224385968 has 40 divisors (see below), whose sum is σ = 444346560. Its totient is φ = 109736000.

The previous prime is 224385961. The next prime is 224385971. The reversal of 224385968 is 869583422.

It is not an unprimeable number, because it can be changed into a prime (224385961) 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, 236471 + ... + 237417.

It is an arithmetic number, because the mean of its divisors is an integer number (11108664).

Almost surely, 2224385968 is an apocalyptic number.

It is an amenable number.

224385968 is a deficient number, since it is larger than the sum of its proper divisors (219960592).

224385968 is a wasteful number, since it uses less digits than its factorization.

224385968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265 (or 1259 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The square root of 224385968 is about 14979.5182833094. The cubic root of 224385968 is about 607.6664115342. Note that the first 3 decimals are identical.

The spelling of 224385968 in words is "two hundred twenty-four million, three hundred eighty-five thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 59 118 236 251 472 502 944 947 1004 1894 2008 3788 4016 7576 14809 15152 29618 55873 59236 111746 118472 223492 236944 237697 446984 475394 893968 950788 1901576 3803152 14024123 28048246 56096492 112192984 224385968