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4983149538 = 23392280547
BaseRepresentation
bin1001010010000010…
…01101001111100010
3110212021200020002000
410221001031033202
540201141241123
62142250104430
7234326033523
oct45101151742
913767606060
104983149538
112127949004
12b70a1b116
1361550bbc3
14353b5684a
151e2728b43
hex12904d3e2

4983149538 has 16 divisors (see below), whose sum is σ = 11073665760. Its totient is φ = 1661049828.

The previous prime is 4983149519. The next prime is 4983149539. The reversal of 4983149538 is 8359413894.

4983149538 is a `hidden beast` number, since 4 + 98 + 3 + 14 + 9 + 538 = 666.

It is a super-2 number, since 2×49831495382 = 49663558636139226888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 92280547 = 4983149538 / (4 + 9 + 8 + 3 + 1 + 4 + 9 + 5 + 3 + 8).

It is not an unprimeable number, because it can be changed into a prime (4983149539) 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, 46140220 + ... + 46140327.

It is an arithmetic number, because the mean of its divisors is an integer number (692104110).

Almost surely, 24983149538 is an apocalyptic number.

4983149538 is an abundant number, since it is smaller than the sum of its proper divisors (6090516222).

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

4983149538 is a wasteful number, since it uses less digits than its factorization.

4983149538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92280558 (or 92280552 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 4983149538 is about 70591.4268024099. The cubic root of 4983149538 is about 1708.0528590811.

The spelling of 4983149538 in words is "four billion, nine hundred eighty-three million, one hundred forty-nine thousand, five hundred thirty-eight".

Divisors: 1 2 3 6 9 18 27 54 92280547 184561094 276841641 553683282 830524923 1661049846 2491574769 4983149538