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29261339484 = 22313233805033
BaseRepresentation
bin11011010000000111…
…001001101101011100
32210112021101001122020
4123100013021231130
5434411400330414
621235324020140
72054060165436
oct332007115534
983467331566
1029261339484
11114562994a3
125807691650
1329b433aa80
1415b82c9656
15b63d6b7a9
hex6d01c9b5c

29261339484 has 48 divisors (see below), whose sum is σ = 73844158752. Its totient is φ = 8964836352.

The previous prime is 29261339483. The next prime is 29261339501. The reversal of 29261339484 is 48493316292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29261339483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366169 + ... + 438864.

It is an arithmetic number, because the mean of its divisors is an integer number (1538419974).

Almost surely, 229261339484 is an apocalyptic number.

It is an amenable number.

29261339484 is an abundant number, since it is smaller than the sum of its proper divisors (44582819268).

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

29261339484 is a wasteful number, since it uses less digits than its factorization.

29261339484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805286 (or 805284 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 51.

The spelling of 29261339484 in words is "twenty-nine billion, two hundred sixty-one million, three hundred thirty-nine thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 233 466 699 932 1398 2796 3029 6058 9087 12116 18174 36348 805033 1610066 2415099 3220132 4830198 9660396 10465429 20930858 31396287 41861716 62792574 125585148 187572689 375145378 562718067 750290756 1125436134 2250872268 2438444957 4876889914 7315334871 9753779828 14630669742 29261339484