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29248079743 = 1723434737013
BaseRepresentation
bin11011001111010100…
…100100011101111111
32210111100102101200201
4123033110210131333
5434400002022433
621234131504331
72053536401341
oct331724443577
983440371621
1029248079743
1111449862233
1258031580a7
1329b167757c
1415b6637291
15b62aeca7d
hex6cf52477f

29248079743 has 32 divisors (see below), whose sum is σ = 33770981376. Its totient is φ = 25170528768.

The previous prime is 29248079719. The next prime is 29248079779. The reversal of 29248079743 is 34797084292.

It is not a de Polignac number, because 29248079743 - 217 = 29247948671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29248079143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 771705 + ... + 808717.

It is an arithmetic number, because the mean of its divisors is an integer number (1055343168).

Almost surely, 229248079743 is an apocalyptic number.

29248079743 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

29248079743 is a deficient number, since it is larger than the sum of its proper divisors (4522901633).

29248079743 is a wasteful number, since it uses less digits than its factorization.

29248079743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37143.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 29248079743 in words is "twenty-nine billion, two hundred forty-eight million, seventy-nine thousand, seven hundred forty-three".

Divisors: 1 17 23 43 47 391 731 799 989 1081 2021 16813 18377 34357 37013 46483 629221 790211 851299 1591559 1739611 14472083 27056503 29573387 36605857 40011053 74803273 622299569 680187901 1271655641 1720475279 29248079743