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2104011246 = 23192971381
BaseRepresentation
bin111110101101000…
…1010100111101110
312102122001211211110
41331122022213232
513302111324441
6544440132450
7103065541401
oct17532124756
95378054743
102104011246
1198a728877
124a8767126
13276b9388c
1415d611d38
15c4aaab16
hex7d68a9ee

2104011246 has 24 divisors (see below), whose sum is σ = 4441158504. Its totient is φ = 664423920.

The previous prime is 2104011211. The next prime is 2104011257. The reversal of 2104011246 is 6421104012.

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 11 ways as a sum of consecutive naturals, for example, 483525 + ... + 487856.

It is an arithmetic number, because the mean of its divisors is an integer number (185048271).

Almost surely, 22104011246 is an apocalyptic number.

2104011246 is an abundant number, since it is smaller than the sum of its proper divisors (2337147258).

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

2104011246 is a wasteful number, since it uses less digits than its factorization.

2104011246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971424 (or 971405 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2104011246 is about 45869.5023517805. The cubic root of 2104011246 is about 1281.3939984703.

Adding to 2104011246 its reverse (6421104012), we get a palindrome (8525115258).

The spelling of 2104011246 in words is "two billion, one hundred four million, eleven thousand, two hundred forty-six".

Divisors: 1 2 3 6 19 38 57 114 361 722 1083 2166 971381 1942762 2914143 5828286 18456239 36912478 55368717 110737434 350668541 701337082 1052005623 2104011246