Search a number
-
+
468075776 = 287299007
BaseRepresentation
bin11011111001100…
…100010100000000
31012121202201020212
4123321210110000
51424311411101
6114240253252
714412402260
oct3371442400
91177681225
10468075776
11220242293
12110911228
1375c8831c
14462457a0
152b15e1bb
hex1be64500

468075776 has 72 divisors (see below), whose sum is σ = 1104741120. Its totient is φ = 193665024.

The previous prime is 468075649. The next prime is 468075779. The reversal of 468075776 is 677570864.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468075779) 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, 47465 + ... + 56471.

Almost surely, 2468075776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468075776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552370560).

468075776 is an abundant number, since it is smaller than the sum of its proper divisors (636665344).

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

468075776 is an equidigital number, since it uses as much as digits as its factorization.

468075776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9059 (or 9045 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 50.

The square root of 468075776 is about 21635.0589553160. The cubic root of 468075776 is about 776.4355085396.

The spelling of 468075776 in words is "four hundred sixty-eight million, seventy-five thousand, seven hundred seventy-six".

Divisors: 1 2 4 7 8 14 16 28 29 32 56 58 64 112 116 128 203 224 232 256 406 448 464 812 896 928 1624 1792 1856 3248 3712 6496 7424 9007 12992 18014 25984 36028 51968 63049 72056 126098 144112 252196 261203 288224 504392 522406 576448 1008784 1044812 1152896 1828421 2017568 2089624 2305792 3656842 4035136 4179248 7313684 8070272 8358496 14627368 16140544 16716992 29254736 33433984 58509472 66867968 117018944 234037888 468075776