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468383864 = 2313174361101
BaseRepresentation
bin11011111010101…
…111100001111000
31012122100100212112
4123322233201320
51424401240424
6114251031452
714415124424
oct3372574170
91178310775
10468383864
11220432803
12110a3b588
1376065620
14462c5b84
152b1c060e
hex1beaf878

468383864 has 128 divisors (see below), whose sum is σ = 1051807680. Its totient is φ = 193536000.

The previous prime is 468383863. The next prime is 468383873.

468383864 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468383863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4637414 + ... + 4637514.

Almost surely, 2468383864 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 468383864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525903840).

468383864 is an abundant number, since it is smaller than the sum of its proper divisors (583423816).

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

468383864 is a wasteful number, since it uses less digits than its factorization.

468383864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 237 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 50.

The square root of 468383864 is about 21642.1778941030. The cubic root of 468383864 is about 776.6058214188.

The spelling of 468383864 in words is "four hundred sixty-eight million, three hundred eighty-three thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 13 17 26 34 43 52 61 68 86 101 104 122 136 172 202 221 244 344 404 442 488 559 731 793 808 884 1037 1118 1313 1462 1586 1717 1768 2074 2236 2623 2626 2924 3172 3434 4148 4343 4472 5246 5252 5848 6161 6344 6868 8296 8686 9503 10492 10504 12322 13481 13736 17372 19006 20984 22321 24644 26962 34099 34744 38012 44591 44642 49288 53924 56459 68198 73831 76024 80093 89182 89284 104737 107848 112918 136396 147662 160186 178364 178568 209474 225836 264923 272792 295324 320372 356728 418948 451672 529846 579683 590648 640744 837896 959803 1059692 1159366 1361581 1919606 2119384 2318732 2723162 3443999 3839212 4503691 4637464 5446324 6887998 7678424 9007382 10892648 13775996 18014764 27551992 36029528 58547983 117095966 234191932 468383864