Search a number
-
+
349166195 = 5718155117
BaseRepresentation
bin10100110011111…
…101101001110011
3220100000110222022
4110303331221303
51203341304240
654351502055
711436602150
oct2463755163
9810013868
10349166195
1116a105804
1298b2792b
1357453821
1434531227
15209c19b5
hex14cfda73

349166195 has 16 divisors (see below), whose sum is σ = 481510848. Its totient is φ = 238101120.

The previous prime is 349166183. The next prime is 349166201. The reversal of 349166195 is 591661943.

It is a de Polignac number, because none of the positive numbers 2k-349166195 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21224 + ... + 33893.

It is an arithmetic number, because the mean of its divisors is an integer number (30094428).

Almost surely, 2349166195 is an apocalyptic number.

349166195 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

349166195 is a deficient number, since it is larger than the sum of its proper divisors (132344653).

349166195 is a wasteful number, since it uses less digits than its factorization.

349166195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55310.

The product of its digits is 174960, while the sum is 44.

The square root of 349166195 is about 18685.9892700387. The cubic root of 349166195 is about 704.1698022261.

The spelling of 349166195 in words is "three hundred forty-nine million, one hundred sixty-six thousand, one hundred ninety-five".

Divisors: 1 5 7 35 181 905 1267 6335 55117 275585 385819 1929095 9976177 49880885 69833239 349166195