Search a number
-
+
4418974608 = 243312969741
BaseRepresentation
bin1000001110110010…
…00011001110010000
3102101222002011120020
410013121003032100
533022224141413
62010253543440
7214335443616
oct40731031620
912358064506
104418974608
11196843a034
12a33aa4b80
13555677799
142dcc576b6
151ace35c23
hex107643390

4418974608 has 40 divisors (see below), whose sum is σ = 11783936256. Its totient is φ = 1425475200.

The previous prime is 4418974607. The next prime is 4418974633. The reversal of 4418974608 is 8064798144.

It is a super-2 number, since 2×44189746082 = 39054673172297507328, which contains 22 as substring.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (4418974607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1483383 + ... + 1486358.

Almost surely, 24418974608 is an apocalyptic number.

4418974608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4418974608 is an abundant number, since it is smaller than the sum of its proper divisors (7364961648).

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

4418974608 is a wasteful number, since it uses less digits than its factorization.

4418974608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969783 (or 2969777 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 4418974608 is about 66475.3684307203. The cubic root of 4418974608 is about 1640.9946633190.

The spelling of 4418974608 in words is "four billion, four hundred eighteen million, nine hundred seventy-four thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 372 496 744 1488 2969741 5939482 8909223 11878964 17818446 23757928 35636892 47515856 71273784 92061971 142547568 184123942 276185913 368247884 552371826 736495768 1104743652 1472991536 2209487304 4418974608