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29077049 = 197612011
BaseRepresentation
bin110111011101…
…0111000111001
32000201021012202
41232322320321
524420431144
62515115545
7502102511
oct156727071
960637182
1029077049
1115460021
1298a2bb5
136040b71
143c0c841
15284564e
hex1bbae39

29077049 has 8 divisors (see below), whose sum is σ = 30662880. Its totient is φ = 27496800.

The previous prime is 29077007. The next prime is 29077091. The reversal of 29077049 is 94077092.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29077007) and next prime (29077091).

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

It is a de Polignac number, because none of the positive numbers 2k-29077049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29077099) 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, 13454 + ... + 15464.

It is an arithmetic number, because the mean of its divisors is an integer number (3832860).

Almost surely, 229077049 is an apocalyptic number.

It is an amenable number.

29077049 is a deficient number, since it is larger than the sum of its proper divisors (1585831).

29077049 is a wasteful number, since it uses less digits than its factorization.

29077049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 29077049 is about 5392.3138818136. The cubic root of 29077049 is about 307.5035326891.

The spelling of 29077049 in words is "twenty-nine million, seventy-seven thousand, forty-nine".

Divisors: 1 19 761 2011 14459 38209 1530371 29077049