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890048200 = 235219012341
BaseRepresentation
bin110101000011010…
…000111011001000
32022000210010121011
4311003100323020
53310323020300
6224152453304
731025166466
oct6503207310
92260703534
10890048200
11417455428
1220a0aa234
13112520a52
14862c9836
1553212eba
hex350d0ec8

890048200 has 48 divisors (see below), whose sum is σ = 2071335060. Its totient is φ = 355680000.

The previous prime is 890048171. The next prime is 890048219. The reversal of 890048200 is 2840098.

It can be written as a sum of positive squares in 6 ways, for example, as 185995044 + 704053156 = 13638^2 + 26534^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 379030 + ... + 381370.

Almost surely, 2890048200 is an apocalyptic number.

It is an amenable number.

890048200 is an abundant number, since it is smaller than the sum of its proper divisors (1181286860).

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

890048200 is a wasteful number, since it uses less digits than its factorization.

890048200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4258 (or 4249 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 890048200 is about 29833.6756032508. The cubic root of 890048200 is about 961.9175359340.

Adding to 890048200 its reverse (2840098), we get a palindrome (892888298).

It can be divided in two parts, 8 and 90048200, that multiplied together give a square (720385600 = 268402).

The spelling of 890048200 in words is "eight hundred ninety million, forty-eight thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 1901 2341 3802 4682 7604 9364 9505 11705 15208 18728 19010 23410 38020 46820 47525 58525 76040 93640 95050 117050 190100 234100 380200 468200 4450241 8900482 17800964 22251205 35601928 44502410 89004820 111256025 178009640 222512050 445024100 890048200