Search a number
-
+
29629039 = 1129293317
BaseRepresentation
bin111000100000…
…1101001101111
32001202022101211
41301001221233
530041112124
62535015251
7506562016
oct161015157
961668354
1029629039
11157a7810
129b0a527
1361a519b
143d13a7d
152903e94
hex1c41a6f

29629039 has 16 divisors (see below), whose sum is σ = 33657120. Its totient is φ = 25836160.

The previous prime is 29629031. The next prime is 29629043. The reversal of 29629039 is 93092692.

It is a cyclic number.

It is not a de Polignac number, because 29629039 - 23 = 29629031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29628992 and 29629010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29629031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93309 + ... + 93625.

It is an arithmetic number, because the mean of its divisors is an integer number (2103570).

Almost surely, 229629039 is an apocalyptic number.

29629039 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

29629039 is a deficient number, since it is larger than the sum of its proper divisors (4028081).

29629039 is a wasteful number, since it uses less digits than its factorization.

29629039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 29629039 is about 5443.2562864521. The cubic root of 29629039 is about 309.4371994656.

The spelling of 29629039 in words is "twenty-nine million, six hundred twenty-nine thousand, thirty-nine".

Divisors: 1 11 29 293 317 319 3223 3487 8497 9193 92881 93467 101123 1021691 2693549 29629039