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468704384 = 2773103487
BaseRepresentation
bin11011111011111…
…101110010000000
31012122221122112122
4123323331302000
51424442020014
6114301543412
714420631041
oct3373756200
91178848478
10468704384
112206315a5
12110b74b68
1376148495
144636a8c8
152b23558e
hex1befdc80

468704384 has 64 divisors (see below), whose sum is σ = 957690240. Its totient is φ = 228427776.

The previous prime is 468704363. The next prime is 468704443. The reversal of 468704384 is 483407864.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962189 + ... + 962675.

It is an arithmetic number, because the mean of its divisors is an integer number (14963910).

Almost surely, 2468704384 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 468704384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478845120).

468704384 is an abundant number, since it is smaller than the sum of its proper divisors (488985856).

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

468704384 is a wasteful number, since it uses less digits than its factorization.

468704384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 468704384 is about 21649.5816125855. The cubic root of 468704384 is about 776.7829275345.

The spelling of 468704384 in words is "four hundred sixty-eight million, seven hundred four thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 32 64 73 103 128 146 206 292 412 487 584 824 974 1168 1648 1948 2336 3296 3896 4672 6592 7519 7792 9344 13184 15038 15584 30076 31168 35551 50161 60152 62336 71102 100322 120304 142204 200644 240608 284408 401288 481216 568816 802576 962432 1137632 1605152 2275264 3210304 3661753 4550528 6420608 7323506 14647012 29294024 58588048 117176096 234352192 468704384