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29799049 = 719613673
BaseRepresentation
bin111000110101…
…1001010001001
32002001221121111
41301223022021
530112032144
62542410321
7511200460
oct161531211
962057544
1029799049
1115903515
129b909a1
136234697
143d599d7
152939534
hex1c6b289

29799049 has 16 divisors (see below), whose sum is σ = 36446080. Its totient is φ = 23794560.

The previous prime is 29799047. The next prime is 29799059. The reversal of 29799049 is 94099792.

It is a cyclic number.

It is not a de Polignac number, because 29799049 - 21 = 29799047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29798993 and 29799011.

It is not an unprimeable number, because it can be changed into a prime (29799041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6277 + ... + 9949.

It is an arithmetic number, because the mean of its divisors is an integer number (2277880).

Almost surely, 229799049 is an apocalyptic number.

It is an amenable number.

29799049 is a deficient number, since it is larger than the sum of its proper divisors (6647031).

29799049 is a wasteful number, since it uses less digits than its factorization.

29799049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760.

The product of its (nonzero) digits is 367416, while the sum is 49.

The square root of 29799049 is about 5458.8505200271. The cubic root of 29799049 is about 310.0279163205.

The spelling of 29799049 in words is "twenty-nine million, seven hundred ninety-nine thousand, forty-nine".

Divisors: 1 7 19 61 133 427 1159 3673 8113 25711 69787 224053 488509 1568371 4257007 29799049