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6098981 = 72196551
BaseRepresentation
bin10111010001000000100101
3102110212020012
4113101000211
53030131411
6334420005
7102561200
oct27210045
912425205
106098981
113496289
122061605
131357085
14b4a937
1580718b
hex5d1025

6098981 has 12 divisors (see below), whose sum is σ = 7469280. Its totient is φ = 4951800.

The previous prime is 6098977. The next prime is 6098999. The reversal of 6098981 is 1898906.

6098981 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6098981 - 22 = 6098977 is a prime.

It is a super-2 number, since 2×60989812 = 74395138476722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6098941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2345 + ... + 4206.

It is an arithmetic number, because the mean of its divisors is an integer number (622440).

Almost surely, 26098981 is an apocalyptic number.

It is an amenable number.

6098981 is a deficient number, since it is larger than the sum of its proper divisors (1370299).

6098981 is a wasteful number, since it uses less digits than its factorization.

6098981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6584 (or 6577 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 6098981 is about 2469.6115079097. The cubic root of 6098981 is about 182.7058389330.

The spelling of 6098981 in words is "six million, ninety-eight thousand, nine hundred eighty-one".

Divisors: 1 7 19 49 133 931 6551 45857 124469 320999 871283 6098981