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6006490 = 257531619
BaseRepresentation
bin10110111010011011011010
3102022011100121
4112322123122
53014201430
6332423454
7102024430
oct26723332
912264317
106006490
113432846
122017b8a
131323c49
14b24d50
157d9a7a
hex5ba6da

6006490 has 32 divisors (see below), whose sum is σ = 12597120. Its totient is φ = 2019264.

The previous prime is 6006479. The next prime is 6006503. The reversal of 6006490 is 946006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2901 + ... + 4519.

It is an arithmetic number, because the mean of its divisors is an integer number (393660).

Almost surely, 26006490 is an apocalyptic number.

6006490 is an abundant number, since it is smaller than the sum of its proper divisors (6590630).

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

6006490 is a wasteful number, since it uses less digits than its factorization.

6006490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 6006490 is about 2450.8141504406. The cubic root of 6006490 is about 181.7775529673. Note that the first 3 decimals are identical.

The spelling of 6006490 in words is "six million, six thousand, four hundred ninety".

Divisors: 1 2 5 7 10 14 35 53 70 106 265 371 530 742 1619 1855 3238 3710 8095 11333 16190 22666 56665 85807 113330 171614 429035 600649 858070 1201298 3003245 6006490