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29013419 = 235323801
BaseRepresentation
bin110111010101…
…1010110101011
32000121000221002
41232223112223
524411412134
62513505215
7501416141
oct156532653
960530832
1029013419
1115417236
12987220b
13601ac06
143bd3591
15283187e
hex1bab5ab

29013419 has 8 divisors (see below), whose sum is σ = 30847392. Its totient is φ = 27227200.

The previous prime is 29013409. The next prime is 29013431. The reversal of 29013419 is 91431092.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 29013419 - 24 = 29013403 is a prime.

It is a super-2 number, since 2×290134192 = 1683556964139122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29013391 and 29013400.

It is not an unprimeable number, because it can be changed into a prime (29013409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10682 + ... + 13119.

It is an arithmetic number, because the mean of its divisors is an integer number (3855924).

Almost surely, 229013419 is an apocalyptic number.

29013419 is a deficient number, since it is larger than the sum of its proper divisors (1833973).

29013419 is a wasteful number, since it uses less digits than its factorization.

29013419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23877.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 29013419 is about 5386.4105859097. The cubic root of 29013419 is about 307.2790630998.

The spelling of 29013419 in words is "twenty-nine million, thirteen thousand, four hundred nineteen".

Divisors: 1 23 53 1219 23801 547423 1261453 29013419