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490476832 = 2515327401
BaseRepresentation
bin11101001111000…
…001010100100000
31021011220210201121
4131033001110200
52001030224312
6120400342024
715103661416
oct3517012440
91234823647
10490476832
1123195255a
12118314914
137a7cc5a1
14491d72b6
152d0d6707
hex1d3c1520

490476832 has 12 divisors (see below), whose sum is σ = 965626326. Its totient is φ = 245238400.

The previous prime is 490476821. The next prime is 490476871. The reversal of 490476832 is 238674094.

It can be written as a sum of positive squares in only one way, i.e., 439153936 + 51322896 = 20956^2 + 7164^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7663669 + ... + 7663732.

Almost surely, 2490476832 is an apocalyptic number.

It is an amenable number.

490476832 is a deficient number, since it is larger than the sum of its proper divisors (475149494).

490476832 is a wasteful number, since it uses less digits than its factorization.

490476832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15327411 (or 15327403 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 490476832 is about 22146.7115391879. The cubic root of 490476832 is about 788.6291624647.

The spelling of 490476832 in words is "four hundred ninety million, four hundred seventy-six thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 16 32 15327401 30654802 61309604 122619208 245238416 490476832