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3258049842 = 2323149911701
BaseRepresentation
bin1100001000110001…
…1110010100110010
322102001121002011200
43002030132110302
523133030043332
61255143152030
7143510652405
oct30214362462
98361532150
103258049842
1114220a2083
1276b145616
133cbcb4c58
1422c9b9d3c
1514106817c
hexc231e532

3258049842 has 48 divisors (see below), whose sum is σ = 7302048000. Its totient is φ = 1048788000.

The previous prime is 3258049841. The next prime is 3258049853. The reversal of 3258049842 is 2489408523.

It is a super-2 number, since 2×32580498422 = 21229777545912449928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3258049841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272592 + ... + 284292.

It is an arithmetic number, because the mean of its divisors is an integer number (152126000).

Almost surely, 23258049842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3258049842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3651024000).

3258049842 is an abundant number, since it is smaller than the sum of its proper divisors (4043998158).

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

3258049842 is a wasteful number, since it uses less digits than its factorization.

3258049842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12239 (or 12236 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 3258049842 is about 57079.3293758783. The cubic root of 3258049842 is about 1482.4699810310.

The spelling of 3258049842 in words is "three billion, two hundred fifty-eight million, forty-nine thousand, eight hundred forty-two".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 499 558 998 1497 2994 4491 8982 11701 15469 23402 30938 35103 46407 70206 92814 105309 139221 210618 278442 362731 725462 1088193 2176386 3264579 5838799 6529158 11677598 17516397 35032794 52549191 105098382 181002769 362005538 543008307 1086016614 1629024921 3258049842