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29141301 = 371387681
BaseRepresentation
bin110111100101…
…0100100110101
32000211112100110
41233022210311
524430010201
62520333233
7502461030
oct157124465
960745313
1029141301
11154a4322
129914219
136064197
143c28017
1528596d6
hex1bca935

29141301 has 8 divisors (see below), whose sum is σ = 44405824. Its totient is φ = 16652160.

The previous prime is 29141297. The next prime is 29141309. The reversal of 29141301 is 10314192.

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

It is not a de Polignac number, because 29141301 - 22 = 29141297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1387681 = 29141301 / (2 + 9 + 1 + 4 + 1 + 3 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29141309) 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, 693820 + ... + 693861.

It is an arithmetic number, because the mean of its divisors is an integer number (5550728).

Almost surely, 229141301 is an apocalyptic number.

29141301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

29141301 is a deficient number, since it is larger than the sum of its proper divisors (15264523).

29141301 is a wasteful number, since it uses less digits than its factorization.

29141301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387691.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 29141301 is about 5398.2683334566. The cubic root of 29141301 is about 307.7298644814.

Adding to 29141301 its reverse (10314192), we get a palindrome (39455493).

The spelling of 29141301 in words is "twenty-nine million, one hundred forty-one thousand, three hundred one".

Divisors: 1 3 7 21 1387681 4163043 9713767 29141301