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29033101 = 253111471
BaseRepresentation
bin110111011000…
…0001010001101
32000122000221001
41232300022031
524413024401
62514140301
7501530416
oct156601215
960560831
1029033101
111542aaa9
129881691
136026b66
143bda80d
152837601
hex1bb028d

29033101 has 4 divisors (see below), whose sum is σ = 29047104. Its totient is φ = 29019100.

The previous prime is 29033099. The next prime is 29033129. The reversal of 29033101 is 10133092.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29033101 - 21 = 29033099 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 (29033141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3205 + ... + 8266.

It is an arithmetic number, because the mean of its divisors is an integer number (7261776).

Almost surely, 229033101 is an apocalyptic number.

It is an amenable number.

29033101 is a deficient number, since it is larger than the sum of its proper divisors (14003).

29033101 is a wasteful number, since it uses less digits than its factorization.

29033101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14002.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 29033101 is about 5388.2372813379. The cubic root of 29033101 is about 307.3485309491.

Adding to 29033101 its reverse (10133092), we get a palindrome (39166193).

The spelling of 29033101 in words is "twenty-nine million, thirty-three thousand, one hundred one".

Divisors: 1 2531 11471 29033101