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29733413 = 611812693
BaseRepresentation
bin111000101101…
…1001000100101
32001221121120112
41301123020211
530102432123
62541142405
7510505223
oct161331045
961847515
1029733413
1115869176
129b5aa05
136210848
143d3db13
152924d78
hex1c5b225

29733413 has 8 divisors (see below), whose sum is σ = 30399096. Its totient is φ = 29073600.

The previous prime is 29733409. The next prime is 29733419. The reversal of 29733413 is 31433792.

It can be written as a sum of positive squares in 4 ways, for example, as 2505889 + 27227524 = 1583^2 + 5218^2 .

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 29733413 - 22 = 29733409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29733413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29733419) 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, 9695 + ... + 12387.

It is an arithmetic number, because the mean of its divisors is an integer number (3799887).

Almost surely, 229733413 is an apocalyptic number.

It is an amenable number.

29733413 is a deficient number, since it is larger than the sum of its proper divisors (665683).

29733413 is a wasteful number, since it uses less digits than its factorization.

29733413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2935.

The product of its digits is 13608, while the sum is 32.

The square root of 29733413 is about 5452.8353175206. The cubic root of 29733413 is about 309.8001243643.

The spelling of 29733413 in words is "twenty-nine million, seven hundred thirty-three thousand, four hundred thirteen".

Divisors: 1 61 181 2693 11041 164273 487433 29733413