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29403434 = 227075431
BaseRepresentation
bin111000000101…
…0100100101010
32001022211221002
41300022210222
530011402214
62530115002
7504632204
oct160124452
961284832
1029403434
1115663265
129a1ba62
1361265a8
143c95774
1528ac1de
hex1c0a92a

29403434 has 8 divisors (see below), whose sum is σ = 44129568. Its totient is φ = 14693580.

The previous prime is 29403401. The next prime is 29403457. The reversal of 29403434 is 43430492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 29403397 and 29403406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2699 + ... + 8129.

It is an arithmetic number, because the mean of its divisors is an integer number (5516196).

Almost surely, 229403434 is an apocalyptic number.

29403434 is a deficient number, since it is larger than the sum of its proper divisors (14726134).

29403434 is a wasteful number, since it uses less digits than its factorization.

29403434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8140.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 29403434 is about 5422.4933379397. The cubic root of 29403434 is about 308.6498129262.

It can be divided in two parts, 294034 and 34, that multiplied together give a triangular number (9997156 = T4471).

The spelling of 29403434 in words is "twenty-nine million, four hundred three thousand, four hundred thirty-four".

Divisors: 1 2 2707 5414 5431 10862 14701717 29403434