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29940760809824 = 256593475940847
BaseRepresentation
bin1101100111011001000000…
…11010011001000101100000
310221000022100002201002121112
412303230200122121011200
512411022134231403244
6143402332353442452
76210101651522024
oct663544032310540
9127008302632545
1029940760809824
1195a3894a17747
123436878270428
13139252b4c2bb7
147571d7980384
1536dc6425b39e
hex1b3b20699160

29940760809824 has 48 divisors (see below), whose sum is σ = 59038464038400. Its totient is φ = 14946867621504.

The previous prime is 29940760809779. The next prime is 29940760809847. The reversal of 29940760809824 is 42890806704992.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 732977369 + ... + 733018215.

It is an arithmetic number, because the mean of its divisors is an integer number (1229968000800).

Almost surely, 229940760809824 is an apocalyptic number.

It is an amenable number.

29940760809824 is a deficient number, since it is larger than the sum of its proper divisors (29097703228576).

29940760809824 is a wasteful number, since it uses less digits than its factorization.

29940760809824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76275 (or 76267 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 68.

The spelling of 29940760809824 in words is "twenty-nine trillion, nine hundred forty billion, seven hundred sixty million, eight hundred nine thousand, eight hundred twenty-four".

Divisors: 1 2 4 8 16 32 659 1318 2636 5272 10544 21088 34759 40847 69518 81694 139036 163388 278072 326776 556144 653552 1112288 1307104 22906181 26918173 45812362 53836346 91624724 107672692 183249448 215345384 366498896 430690768 732997792 861381536 1419800873 2839601746 5679203492 11358406984 22716813968 45433627936 935648775307 1871297550614 3742595101228 7485190202456 14970380404912 29940760809824