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29892441 = 3137257283
BaseRepresentation
bin111001000000…
…1111101011001
32002020200201110
41302001331121
530123024231
62544410533
7512036655
oct162017531
962220643
1029892441
11159676a7
12a016a49
136268047
143d81a65
152957046
hex1c81f59

29892441 has 16 divisors (see below), whose sum is σ = 40446144. Its totient is φ = 19636224.

The previous prime is 29892431. The next prime is 29892451. The reversal of 29892441 is 14429892.

It is an interprime number because it is at equal distance from previous prime (29892431) and next prime (29892451).

It is not a de Polignac number, because 29892441 - 218 = 29630297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29892441.

It is not an unprimeable number, because it can be changed into a prime (29892431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105486 + ... + 105768.

It is an arithmetic number, because the mean of its divisors is an integer number (2527884).

Almost surely, 229892441 is an apocalyptic number.

It is an amenable number.

29892441 is a deficient number, since it is larger than the sum of its proper divisors (10553703).

29892441 is a wasteful number, since it uses less digits than its factorization.

29892441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680.

The product of its digits is 41472, while the sum is 39.

The square root of 29892441 is about 5467.3980100227. The cubic root of 29892441 is about 310.3514605577.

The spelling of 29892441 in words is "twenty-nine million, eight hundred ninety-two thousand, four hundred forty-one".

Divisors: 1 3 137 257 283 411 771 849 35209 38771 72731 105627 116313 218193 9964147 29892441