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29450253 = 374193347
BaseRepresentation
bin111000001011…
…0000000001101
32001102020011010
41300112000031
530014402003
62531115433
7505215540
oct160260015
961366133
1029450253
1115695458
129a42b79
1361419b1
143ca8857
1528bb003
hex1c1600d

29450253 has 16 divisors (see below), whose sum is σ = 44997120. Its totient is φ = 16783536.

The previous prime is 29450249. The next prime is 29450257. The reversal of 29450253 is 35205492.

It is an interprime number because it is at equal distance from previous prime (29450249) and next prime (29450257).

It is not a de Polignac number, because 29450253 - 22 = 29450249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29450253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29450257) 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, 7126 + ... + 10472.

It is an arithmetic number, because the mean of its divisors is an integer number (2812320).

Almost surely, 229450253 is an apocalyptic number.

It is an amenable number.

29450253 is a deficient number, since it is larger than the sum of its proper divisors (15546867).

29450253 is a wasteful number, since it uses less digits than its factorization.

29450253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 29450253 is about 5426.8087307367. The cubic root of 29450253 is about 308.8135467772.

The spelling of 29450253 in words is "twenty-nine million, four hundred fifty thousand, two hundred fifty-three".

Divisors: 1 3 7 21 419 1257 2933 3347 8799 10041 23429 70287 1402393 4207179 9816751 29450253