Search a number
-
+
29410311 = 3710313597
BaseRepresentation
bin111000000110…
…0010000000111
32001100012100210
41300030100013
530012112221
62530210503
7504661230
oct160142007
961305323
1029410311
1115668447
129a23a33
136129768
143c98087
1528ae276
hex1c0c407

29410311 has 16 divisors (see below), whose sum is σ = 45254144. Its totient is φ = 16641504.

The previous prime is 29410273. The next prime is 29410349. The reversal of 29410311 is 11301492.

It is an interprime number because it is at equal distance from previous prime (29410273) and next prime (29410349).

It is not a de Polignac number, because 29410311 - 211 = 29408263 is a prime.

It is a super-3 number, since 3×294103113 (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29410361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4636 + ... + 8961.

It is an arithmetic number, because the mean of its divisors is an integer number (2828384).

Almost surely, 229410311 is an apocalyptic number.

29410311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

29410311 is a deficient number, since it is larger than the sum of its proper divisors (15843833).

29410311 is a wasteful number, since it uses less digits than its factorization.

29410311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13710.

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

The square root of 29410311 is about 5423.1274187502. The cubic root of 29410311 is about 308.6738738268.

The spelling of 29410311 in words is "twenty-nine million, four hundred ten thousand, three hundred eleven".

Divisors: 1 3 7 21 103 309 721 2163 13597 40791 95179 285537 1400491 4201473 9803437 29410311