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6040912212 = 22321910187443
BaseRepresentation
bin1011010000001000…
…10000000101010100
3120121000001010200100
411220010100011110
544332433142322
62435233414100
7302461622646
oct55004200524
916530033610
106040912212
11261aa34835
12120710a330
137536c188a
1441441c896
15255519dac
hex168110154

6040912212 has 72 divisors (see below), whose sum is σ = 16233104160. Its totient is φ = 1888747200.

The previous prime is 6040912187. The next prime is 6040912249. The reversal of 6040912212 is 2122190406.

It is a congruent 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, 25363 + ... + 112805.

It is an arithmetic number, because the mean of its divisors is an integer number (225459780).

Almost surely, 26040912212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6040912212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8116552080).

6040912212 is an abundant number, since it is smaller than the sum of its proper divisors (10192191948).

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

6040912212 is a wasteful number, since it uses less digits than its factorization.

6040912212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87573 (or 87568 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 6040912212 is about 77723.3054623901. The cubic root of 6040912212 is about 1821.2413754534.

The spelling of 6040912212 in words is "six billion, forty million, nine hundred twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 101 114 171 202 228 303 342 404 606 684 909 1212 1818 1919 3636 3838 5757 7676 11514 17271 23028 34542 69084 87443 174886 262329 349772 524658 786987 1049316 1573974 1661417 3147948 3322834 4984251 6645668 8831743 9968502 14952753 17663486 19937004 26495229 29905506 35326972 52990458 59811012 79485687 105980916 158971374 167803117 317942748 335606234 503409351 671212468 1006818702 1510228053 2013637404 3020456106 6040912212