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29755041 = 397102251
BaseRepresentation
bin111000110000…
…0011010100001
32001222201020120
41301200122201
530104130131
62541430453
7510625251
oct161403241
961881216
1029755041
1115883448
129b6b429
13621a644
143d47961
15292b496
hex1c606a1

29755041 has 8 divisors (see below), whose sum is σ = 40082784. Its totient is φ = 19632000.

The previous prime is 29755027. The next prime is 29755051. The reversal of 29755041 is 14055792.

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

It is not a de Polignac number, because 29755041 - 222 = 25560737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29754993 and 29755011.

It is not an unprimeable number, because it can be changed into a prime (29755021) 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, 50835 + ... + 51416.

It is an arithmetic number, because the mean of its divisors is an integer number (5010348).

Almost surely, 229755041 is an apocalyptic number.

It is an amenable number.

29755041 is a deficient number, since it is larger than the sum of its proper divisors (10327743).

29755041 is a wasteful number, since it uses less digits than its factorization.

29755041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102351.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 29755041 is about 5454.8181454564. The cubic root of 29755041 is about 309.8752220683.

The spelling of 29755041 in words is "twenty-nine million, seven hundred fifty-five thousand, forty-one".

Divisors: 1 3 97 291 102251 306753 9918347 29755041