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469704704 = 21378191
BaseRepresentation
bin11011111111110…
…010000000000000
31012201211110201112
4123333302000000
51430221022304
6114335222452
714432265320
oct3377620000
91181743645
10469704704
11221155107
12111377a28
13764088a1
144654b280
152b381b6e
hex1bff2000

469704704 has 56 divisors (see below), whose sum is σ = 1073676288. Its totient is φ = 201277440.

The previous prime is 469704649. The next prime is 469704721. The reversal of 469704704 is 407407964.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53249 + ... + 61439.

Almost surely, 2469704704 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 469704704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536838144).

469704704 is an abundant number, since it is smaller than the sum of its proper divisors (603971584).

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

469704704 is an frugal number, since it uses more digits than its factorization.

469704704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8224 (or 8200 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 469704704 is about 21672.6718242122. The cubic root of 469704704 is about 777.3351443779.

The spelling of 469704704 in words is "four hundred sixty-nine million, seven hundred four thousand, seven hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 896 1024 1792 2048 3584 4096 7168 8191 8192 14336 16382 28672 32764 57337 57344 65528 114674 131056 229348 262112 458696 524224 917392 1048448 1834784 2096896 3669568 4193792 7339136 8387584 14678272 16775168 29356544 33550336 58713088 67100672 117426176 234852352 469704704