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29073993054 = 238111597419
BaseRepresentation
bin11011000100111100…
…011110110101011110
32210001012211212122120
4123010330132311132
5434020420234204
621204552323410
72046323602101
oct330474366536
983035755576
1029073993054
111136a569337
1257749a3566
1329845940b2
14159b47c738
15b526b16d9
hex6c4f1ed5e

29073993054 has 16 divisors (see below), whose sum is σ = 58155252480. Its totient is φ = 9690119960.

The previous prime is 29073993041. The next prime is 29073993061. The reversal of 29073993054 is 45039937092.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 29073992988 and 29073993006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250044 + ... + 347375.

It is an arithmetic number, because the mean of its divisors is an integer number (3634703280).

Almost surely, 229073993054 is an apocalyptic number.

29073993054 is an abundant number, since it is smaller than the sum of its proper divisors (29081259426).

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

29073993054 is a wasteful number, since it uses less digits than its factorization.

29073993054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605535.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The spelling of 29073993054 in words is "twenty-nine billion, seventy-three million, nine hundred ninety-three thousand, fifty-four".

Divisors: 1 2 3 6 8111 16222 24333 48666 597419 1194838 1792257 3584514 4845665509 9691331018 14536996527 29073993054