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407106327 = 31743732543
BaseRepresentation
bin11000010000111…
…111001100010111
31001101001010220010
4120100333030113
51313204400302
6104221411303
713042226625
oct3020771427
91041033803
10407106327
1119988a011
12b4409b33
136645c024
143c0d4515
1525b1916c
hex1843f317

407106327 has 32 divisors (see below), whose sum is σ = 596395008. Its totient is φ = 245984256.

The previous prime is 407106319. The next prime is 407106373. The reversal of 407106327 is 723601704.

It is not a de Polignac number, because 407106327 - 23 = 407106319 is a prime.

It is a super-2 number, since 2×4071063272 = 331471122966861858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 407106294 and 407106303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (407106827) 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, 158818 + ... + 161360.

It is an arithmetic number, because the mean of its divisors is an integer number (18637344).

Almost surely, 2407106327 is an apocalyptic number.

407106327 is a deficient number, since it is larger than the sum of its proper divisors (189288681).

407106327 is a wasteful number, since it uses less digits than its factorization.

407106327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 407106327 is about 20176.8760466034. The cubic root of 407106327 is about 741.1440345345.

The spelling of 407106327 in words is "four hundred seven million, one hundred six thousand, three hundred twenty-seven".

Divisors: 1 3 17 43 51 73 129 219 731 1241 2193 2543 3139 3723 7629 9417 43231 53363 109349 129693 160089 185639 328047 556917 1858933 3155863 5576799 7982477 9467589 23947431 135702109 407106327