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29444738300 = 2252535555611
BaseRepresentation
bin11011011011000010…
…110000110011111100
32211000001110200111222
4123123002300303330
5440300323111200
621305434532512
72061445101035
oct333302606374
984001420458
1029444738300
111153a87276a
125858b97138
132a13331993
1415d47c9a8c
15b74ee6d85
hex6db0b0cfc

29444738300 has 36 divisors (see below), whose sum is σ = 65100661416. Its totient is φ = 11555668800.

The previous prime is 29444738263. The next prime is 29444738303. The reversal of 29444738300 is 383744492.

It is a super-2 number, since 2×294447383002 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29444738303) by changing a digit.

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, 2772506 + ... + 2783105.

It is an arithmetic number, because the mean of its divisors is an integer number (1808351706).

Almost surely, 229444738300 is an apocalyptic number.

29444738300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29444738300 is an abundant number, since it is smaller than the sum of its proper divisors (35655923116).

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

29444738300 is a wasteful number, since it uses less digits than its factorization.

29444738300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555678 (or 5555671 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 29444738300 in words is "twenty-nine billion, four hundred forty-four million, seven hundred thirty-eight thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 212 265 530 1060 1325 2650 5300 5555611 11111222 22222444 27778055 55556110 111112220 138890275 277780550 294447383 555561100 588894766 1177789532 1472236915 2944473830 5888947660 7361184575 14722369150 29444738300