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29010793 = 72592057
BaseRepresentation
bin110111010101…
…0101101101001
32000120220022211
41232222231221
524411321133
62513445121
7501405400
oct156525551
960526284
1029010793
1115415269
1298707a1
136019966
143bd2637
152830bcd
hex1baab69

29010793 has 6 divisors (see below), whose sum is σ = 33747306. Its totient is φ = 24866352.

The previous prime is 29010791. The next prime is 29010841. The reversal of 29010793 is 39701092.

It can be written as a sum of positive squares in only one way, i.e., 16711744 + 12299049 = 4088^2 + 3507^2 .

It is not a de Polignac number, because 29010793 - 21 = 29010791 is a prime.

It is a super-2 number, since 2×290107932 = 1683252220977698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29010791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 295980 + ... + 296077.

It is an arithmetic number, because the mean of its divisors is an integer number (5624551).

Almost surely, 229010793 is an apocalyptic number.

It is an amenable number.

29010793 is a deficient number, since it is larger than the sum of its proper divisors (4736513).

29010793 is an equidigital number, since it uses as much as digits as its factorization.

29010793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592071 (or 592064 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 29010793 is about 5386.1668188054. The cubic root of 29010793 is about 307.2697922268.

The spelling of 29010793 in words is "twenty-nine million, ten thousand, seven hundred ninety-three".

Divisors: 1 7 49 592057 4144399 29010793