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29090914 = 214545457
BaseRepresentation
bin110111011111…
…0010001100010
32000201222020021
41232332101202
524421402124
62515304054
7502161106
oct156762142
960658207
1029090914
111546a486
1298ab02a
136047278
143c13906
1528497e4
hex1bbe462

29090914 has 4 divisors (see below), whose sum is σ = 43636374. Its totient is φ = 14545456.

The previous prime is 29090911. The next prime is 29090921. The reversal of 29090914 is 41909092.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28804689 + 286225 = 5367^2 + 535^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29090914.

It is not an unprimeable number, because it can be changed into a prime (29090911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7272727 + ... + 7272730.

Almost surely, 229090914 is an apocalyptic number.

29090914 is a deficient number, since it is larger than the sum of its proper divisors (14545460).

29090914 is a wasteful number, since it uses less digits than its factorization.

29090914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14545459.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 29090914 is about 5393.5993547908. The cubic root of 29090914 is about 307.5524012313.

It can be divided in two parts, 290 and 90914, that added together give a square (91204 = 3022).

The spelling of 29090914 in words is "twenty-nine million, ninety thousand, nine hundred fourteen".

Divisors: 1 2 14545457 29090914