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4898025389 = 31487324437
BaseRepresentation
bin1001000111111000…
…11110111110101101
3110122100111110200202
410203330132332231
540012343303024
62130005403245
7232243346255
oct44374367655
913570443622
104898025389
112093897a74
12b48409525
136009a639a
14346718965
151da011bae
hex123f1efad

4898025389 has 8 divisors (see below), whose sum is σ = 5066423808. Its totient is φ = 4730276880.

The previous prime is 4898025367. The next prime is 4898025413. The reversal of 4898025389 is 9835208984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4898025389 - 216 = 4897959853 is a prime.

It is a super-2 number, since 2×48980253892 = 47981305422577202642, which contains 22 as substring.

It is a Duffinian number.

4898025389 is a modest number, since divided by 25389 gives 4898 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4898025289) 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, 147122 + ... + 177315.

It is an arithmetic number, because the mean of its divisors is an integer number (633302976).

Almost surely, 24898025389 is an apocalyptic number.

It is an amenable number.

4898025389 is a deficient number, since it is larger than the sum of its proper divisors (168398419).

4898025389 is a wasteful number, since it uses less digits than its factorization.

4898025389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324955.

The product of its (nonzero) digits is 4976640, while the sum is 56.

The square root of 4898025389 is about 69985.8942144772. The cubic root of 4898025389 is about 1698.2710668047.

The spelling of 4898025389 in words is "four billion, eight hundred ninety-eight million, twenty-five thousand, three hundred eighty-nine".

Divisors: 1 31 487 15097 324437 10057547 158000819 4898025389