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69068241 = 33112310111
BaseRepresentation
bin1000001110111…
…10010111010001
311210222000211000
410013132113101
5120140140431
610504212213
71466033064
oct407362721
9153860730
1069068241
1135a94aa0
121b16a069
13114036a8
14925c8db
1560e49e6
hex41de5d1

69068241 has 32 divisors (see below), whose sum is σ = 116490240. Its totient is φ = 40035600.

The previous prime is 69068221. The next prime is 69068243. The reversal of 69068241 is 14286096.

It is not a de Polignac number, because 69068241 - 27 = 69068113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 69068196 and 69068205.

It is not an unprimeable number, because it can be changed into a prime (69068243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1776 + ... + 11886.

It is an arithmetic number, because the mean of its divisors is an integer number (3640320).

Almost surely, 269068241 is an apocalyptic number.

It is an amenable number.

69068241 is a deficient number, since it is larger than the sum of its proper divisors (47421999).

69068241 is a wasteful number, since it uses less digits than its factorization.

69068241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10154 (or 10148 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 69068241 is about 8310.7304733098. The cubic root of 69068241 is about 410.2917633757.

The spelling of 69068241 in words is "sixty-nine million, sixty-eight thousand, two hundred forty-one".

Divisors: 1 3 9 11 23 27 33 69 99 207 253 297 621 759 2277 6831 10111 30333 90999 111221 232553 272997 333663 697659 1000989 2092977 2558083 3002967 6278931 7674249 23022747 69068241