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481240996 = 221372333769
BaseRepresentation
bin11100101011110…
…010011110100100
31020112112120112121
4130223302132210
51441144202441
6115430355324
714632323655
oct3453623644
91215476477
10481240996
11227714535
121151bbb44
13789177b2
1447cb152c
152c3aedd1
hex1caf27a4

481240996 has 24 divisors (see below), whose sum is σ = 852185880. Its totient is φ = 237775872.

The previous prime is 481240979. The next prime is 481240997. The reversal of 481240996 is 699042184.

It can be written as a sum of positive squares in 4 ways, for example, as 93702400 + 387538596 = 9680^2 + 19686^2 .

It is not an unprimeable number, because it can be changed into a prime (481240997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125800 + ... + 129568.

It is an arithmetic number, because the mean of its divisors is an integer number (35507745).

Almost surely, 2481240996 is an apocalyptic number.

It is an amenable number.

481240996 is a deficient number, since it is larger than the sum of its proper divisors (370944884).

481240996 is a wasteful number, since it uses less digits than its factorization.

481240996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4143 (or 4141 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 481240996 is about 21937.2057473143. The cubic root of 481240996 is about 783.6477163116.

The spelling of 481240996 in words is "four hundred eighty-one million, two hundred forty thousand, nine hundred ninety-six".

Divisors: 1 2 4 137 233 274 466 548 932 3769 7538 15076 31921 63842 127684 516353 878177 1032706 1756354 2065412 3512708 120310249 240620498 481240996