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470701312 = 2813713421
BaseRepresentation
bin11100000011100…
…101010100000000
31012210201002210221
4130003211110000
51430444420222
6114412432424
714443616014
oct3403452400
91183632727
10470701312
11221775954
12111778714
13766973b3
144672a544
152b4cc0c7
hex1c0e5500

470701312 has 36 divisors (see below), whose sum is σ = 946492596. Its totient is φ = 233615360.

The previous prime is 470701271. The next prime is 470701333. The reversal of 470701312 is 213107074.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 374190336 + 96510976 = 19344^2 + 9824^2 .

It is a congruent number.

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, 28362 + ... + 41782.

It is an arithmetic number, because the mean of its divisors is an integer number (26291461).

Almost surely, 2470701312 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 470701312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473246298).

470701312 is an abundant number, since it is smaller than the sum of its proper divisors (475791284).

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

470701312 is a wasteful number, since it uses less digits than its factorization.

470701312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13574 (or 13560 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 470701312 is about 21695.6519146118. The cubic root of 470701312 is about 777.8845329262.

Adding to 470701312 its reverse (213107074), we get a palindrome (683808386).

The spelling of 470701312 in words is "four hundred seventy million, seven hundred one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 137 256 274 548 1096 2192 4384 8768 13421 17536 26842 35072 53684 107368 214736 429472 858944 1717888 1838677 3435776 3677354 7354708 14709416 29418832 58837664 117675328 235350656 470701312