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29829429 = 327292563
BaseRepresentation
bin111000111001…
…0100100110101
32002010111021200
41301302210311
530114020204
62543203113
7511355160
oct161624465
962114250
1029829429
1115924323
129ba6499
136245466
143d66ad7
152943539
hex1c72935

29829429 has 36 divisors (see below), whose sum is σ = 51089376. Its totient is φ = 16428384.

The previous prime is 29829403. The next prime is 29829431. The reversal of 29829429 is 92492892.

It is not a de Polignac number, because 29829429 - 211 = 29827381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29829439) 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 35 ways as a sum of consecutive naturals, for example, 52702 + ... + 53264.

Almost surely, 229829429 is an apocalyptic number.

29829429 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

29829429 is a deficient number, since it is larger than the sum of its proper divisors (21259947).

29829429 is a wasteful number, since it uses less digits than its factorization.

29829429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 602 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 29829429 is about 5461.6324482704. The cubic root of 29829429 is about 310.1332379048.

The spelling of 29829429 in words is "twenty-nine million, eight hundred twenty-nine thousand, four hundred twenty-nine".

Divisors: 1 3 7 9 21 29 63 87 203 261 563 609 841 1689 1827 2523 3941 5067 5887 7569 11823 16327 17661 35469 48981 52983 114289 146943 342867 473483 1028601 1420449 3314381 4261347 9943143 29829429