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4238459268 = 223353204939
BaseRepresentation
bin1111110010100001…
…1100000110000100
3101221101102001001220
43330220130012010
532140021144033
61540324520340
7210014211051
oct37450340604
911841361056
104238459268
1118855551aa
129a35500b0
13527153184
142c2ca8028
1519c179bb3
hexfca1c184

4238459268 has 12 divisors (see below), whose sum is σ = 9889738320. Its totient is φ = 1412819752.

The previous prime is 4238459249. The next prime is 4238459273. The reversal of 4238459268 is 8629548324.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4238459268.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176602458 + ... + 176602481.

It is an arithmetic number, because the mean of its divisors is an integer number (824144860).

Almost surely, 24238459268 is an apocalyptic number.

It is an amenable number.

4238459268 is an abundant number, since it is smaller than the sum of its proper divisors (5651279052).

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

4238459268 is a wasteful number, since it uses less digits than its factorization.

4238459268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353204946 (or 353204944 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 51.

The square root of 4238459268 is about 65103.4505076344. The cubic root of 4238459268 is about 1618.3383953752.

The spelling of 4238459268 in words is "four billion, two hundred thirty-eight million, four hundred fifty-nine thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 353204939 706409878 1059614817 1412819756 2119229634 4238459268