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29042530 = 2511833181
BaseRepresentation
bin110111011001…
…0011101100010
32000122111212021
41232302131202
524413330110
62514252054
7501600046
oct156623542
960574767
1029042530
11154370a0
12988702a
13602b23a
143c00026
15283a2da
hex1bb2762

29042530 has 32 divisors (see below), whose sum is σ = 57734208. Its totient is φ = 10430400.

The previous prime is 29042513. The next prime is 29042549. The reversal of 29042530 is 3524092.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 29042495 and 29042504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7540 + ... + 10720.

It is an arithmetic number, because the mean of its divisors is an integer number (1804194).

Almost surely, 229042530 is an apocalyptic number.

29042530 is a deficient number, since it is larger than the sum of its proper divisors (28691678).

29042530 is a wasteful number, since it uses less digits than its factorization.

29042530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 29042530 is about 5389.1121717775. The cubic root of 29042530 is about 307.3817995923.

The spelling of 29042530 in words is "twenty-nine million, forty-two thousand, five hundred thirty".

Divisors: 1 2 5 10 11 22 55 83 110 166 415 830 913 1826 3181 4565 6362 9130 15905 31810 34991 69982 174955 264023 349910 528046 1320115 2640230 2904253 5808506 14521265 29042530