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3049961396 = 221940131071
BaseRepresentation
bin1011010111001010…
…1011011110110100
321212120001002111012
42311302223132310
522221242231041
61222351131352
7135403146506
oct26562533664
97776032435
103049961396
111325695159
12711513b58
13397b581b1
1420d0cdd76
1512cb623eb
hexb5cab7b4

3049961396 has 12 divisors (see below), whose sum is σ = 5618350080. Its totient is φ = 1444718520.

The previous prime is 3049961371. The next prime is 3049961401. The reversal of 3049961396 is 6931699403.

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 3 ways as a sum of consecutive naturals, for example, 20065460 + ... + 20065611.

It is an arithmetic number, because the mean of its divisors is an integer number (468195840).

Almost surely, 23049961396 is an apocalyptic number.

It is an amenable number.

3049961396 is a deficient number, since it is larger than the sum of its proper divisors (2568388684).

3049961396 is a wasteful number, since it uses less digits than its factorization.

3049961396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40131094 (or 40131092 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 50.

The square root of 3049961396 is about 55226.4555806364. The cubic root of 3049961396 is about 1450.2118431666.

The spelling of 3049961396 in words is "three billion, forty-nine million, nine hundred sixty-one thousand, three hundred ninety-six".

Divisors: 1 2 4 19 38 76 40131071 80262142 160524284 762490349 1524980698 3049961396