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29016037 = 293372969
BaseRepresentation
bin110111010101…
…1111111100101
32000121011112001
41232223333211
524412003122
62513525301
7501426601
oct156537745
960534461
1029016037
11154191a6
129873831
13601c16b
143bd4501
152832527
hex1babfe5

29016037 has 8 divisors (see below), whose sum is σ = 30115800. Its totient is φ = 27922944.

The previous prime is 29016019. The next prime is 29016049. The reversal of 29016037 is 73061092.

It can be written as a sum of positive squares in 4 ways, for example, as 136161 + 28879876 = 369^2 + 5374^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 29016037 - 211 = 29013989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29015996 and 29016014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29016007) 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, 8289 + ... + 11257.

It is an arithmetic number, because the mean of its divisors is an integer number (3764475).

Almost surely, 229016037 is an apocalyptic number.

It is an amenable number.

29016037 is a deficient number, since it is larger than the sum of its proper divisors (1099763).

29016037 is a wasteful number, since it uses less digits than its factorization.

29016037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 29016037 is about 5386.6535994066. The cubic root of 29016037 is about 307.2883051726.

The spelling of 29016037 in words is "twenty-nine million, sixteen thousand, thirty-seven".

Divisors: 1 29 337 2969 9773 86101 1000553 29016037