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2196469374 = 2311251132589
BaseRepresentation
bin1000001011101011…
…0111011001111110
312200002001012112120
42002322313121332
513444244004444
61001541543410
7105300452541
oct20272673176
95602035476
102196469374
11a27938a50
12513714b66
13290096628
1416b9dc858
15ccc70b19
hex82eb767e

2196469374 has 32 divisors (see below), whose sum is σ = 4811425920. Its totient is φ = 662940000.

The previous prime is 2196469361. The next prime is 2196469391. The reversal of 2196469374 is 4739646912.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49729 + ... + 82860.

It is an arithmetic number, because the mean of its divisors is an integer number (150357060).

Almost surely, 22196469374 is an apocalyptic number.

2196469374 is an abundant number, since it is smaller than the sum of its proper divisors (2614956546).

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

2196469374 is a wasteful number, since it uses less digits than its factorization.

2196469374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132856.

The product of its digits is 1959552, while the sum is 51.

The square root of 2196469374 is about 46866.5058864004. The cubic root of 2196469374 is about 1299.8953316124.

The spelling of 2196469374 in words is "two billion, one hundred ninety-six million, four hundred sixty-nine thousand, three hundred seventy-four".

Divisors: 1 2 3 6 11 22 33 66 251 502 753 1506 2761 5522 8283 16566 132589 265178 397767 795534 1458479 2916958 4375437 8750874 33279839 66559678 99839517 199679034 366078229 732156458 1098234687 2196469374