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2190085196 = 2213261173307
BaseRepresentation
bin1000001010001010…
…0000110001001100
312122122000212002112
42002202200301030
513441130211241
61001153043152
7105162263015
oct20242406114
95578025075
102190085196
11a24278472
125115564b8
1328b96c800
1416ac1a00c
15cc40e1eb
hex828a0c4c

2190085196 has 72 divisors (see below), whose sum is σ = 4256383824. Its totient is φ = 985271040.

The previous prime is 2190085187. The next prime is 2190085207. The reversal of 2190085196 is 6915800912.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7133675 + ... + 7133981.

It is an arithmetic number, because the mean of its divisors is an integer number (59116442).

Almost surely, 22190085196 is an apocalyptic number.

2190085196 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2190085196 is a deficient number, since it is larger than the sum of its proper divisors (2066298628).

2190085196 is a wasteful number, since it uses less digits than its factorization.

2190085196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 41.

The square root of 2190085196 is about 46798.3460818863. The cubic root of 2190085196 is about 1298.6346999551.

The spelling of 2190085196 in words is "two billion, one hundred ninety million, eighty-five thousand, one hundred ninety-six".

Divisors: 1 2 4 13 26 52 61 122 169 173 244 307 338 346 614 676 692 793 1228 1586 2249 3172 3991 4498 7982 8996 10309 10553 15964 18727 20618 21106 29237 37454 41236 42212 51883 53111 58474 74908 103766 106222 116948 137189 207532 212444 243451 274378 486902 548756 690443 973804 1380886 1783457 2761772 3164863 3239771 3566914 6329726 6479542 7133828 8975759 12659452 12959084 17951518 35903036 42117023 84234046 168468092 547521299 1095042598 2190085196