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483149540 = 22545752861
BaseRepresentation
bin11100110011000…
…100011011100100
31020200010112120102
4130303010123210
51442141241130
6115535323232
714654463146
oct3463043344
91220115512
10483149540
112287a8445
12115980518
1379135403
144824ac96
152c63a645
hex1ccc46e4

483149540 has 24 divisors (see below), whose sum is σ = 1016853432. Its totient is φ = 192833280.

The previous prime is 483149509. The next prime is 483149549. The reversal of 483149540 is 45941384.

It can be written as a sum of positive squares in 4 ways, for example, as 158357056 + 324792484 = 12584^2 + 18022^2 .

It is a junction number, because it is equal to n+sod(n) for n = 483149494 and 483149503.

It is not an unprimeable number, because it can be changed into a prime (483149549) 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, 17291 + ... + 35570.

It is an arithmetic number, because the mean of its divisors is an integer number (42368893).

Almost surely, 2483149540 is an apocalyptic number.

It is an amenable number.

483149540 is an abundant number, since it is smaller than the sum of its proper divisors (533703892).

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

483149540 is a wasteful number, since it uses less digits than its factorization.

483149540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53327 (or 53325 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 483149540 is about 21980.6628653460. The cubic root of 483149540 is about 784.6823007480.

The spelling of 483149540 in words is "four hundred eighty-three million, one hundred forty-nine thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 457 914 1828 2285 4570 9140 52861 105722 211444 264305 528610 1057220 24157477 48314954 96629908 120787385 241574770 483149540