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29217826742 = 2137391520653
BaseRepresentation
bin11011001101100001…
…001010011110110110
32210102020111101101012
4123031201022132312
5434314230423432
621231131232222
72053021300226
oct331541123666
983366441335
1029217826742
1111433779755
1257b4ba8672
1329a83143a0
1415b2600086
15b60123cb2
hex6cd84a7b6

29217826742 has 16 divisors (see below), whose sum is σ = 47261926320. Its totient is φ = 13466894112.

The previous prime is 29217826733. The next prime is 29217826793. The reversal of 29217826742 is 24762871292.

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, 741113 + ... + 779540.

It is an arithmetic number, because the mean of its divisors is an integer number (2953870395).

Almost surely, 229217826742 is an apocalyptic number.

29217826742 is a deficient number, since it is larger than the sum of its proper divisors (18044099578).

29217826742 is a wasteful number, since it uses less digits than its factorization.

29217826742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521407.

The product of its digits is 1354752, while the sum is 50.

The spelling of 29217826742 in words is "twenty-nine billion, two hundred seventeen million, eight hundred twenty-six thousand, seven hundred forty-two".

Divisors: 1 2 13 26 739 1478 9607 19214 1520653 3041306 19768489 39536978 1123762567 2247525134 14608913371 29217826742