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29030953 = 728114759
BaseRepresentation
bin110111010111…
…1101000101001
32000121220222111
41232233220221
524412442303
62514122321
7501521230
oct156575051
960556874
1029030953
1115429426
1298803a1
136025ba3
143bd9b17
152836b6d
hex1bafa29

29030953 has 8 divisors (see below), whose sum is σ = 33298560. Its totient is φ = 24793440.

The previous prime is 29030941. The next prime is 29030959. The reversal of 29030953 is 35903092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29030953 - 25 = 29030921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29030959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5413 + ... + 9346.

It is an arithmetic number, because the mean of its divisors is an integer number (4162320).

Almost surely, 229030953 is an apocalyptic number.

It is an amenable number.

29030953 is a deficient number, since it is larger than the sum of its proper divisors (4267607).

29030953 is a wasteful number, since it uses less digits than its factorization.

29030953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15047.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 29030953 is about 5388.0379545805. The cubic root of 29030953 is about 307.3409510845.

The spelling of 29030953 in words is "twenty-nine million, thirty thousand, nine hundred fifty-three".

Divisors: 1 7 281 1967 14759 103313 4147279 29030953