Search a number
-
+
341690840 = 23574311497
BaseRepresentation
bin10100010111011…
…100100111011000
3212210221200201022
4110113130213120
51144433101330
653523342012
711316216131
oct2427344730
9783850638
10341690840
1116596a427
1296521908
1355a3713a
1433546c88
151eee6ae5
hex145dc9d8

341690840 has 32 divisors (see below), whose sum is σ = 769906080. Its totient is φ = 136480512.

The previous prime is 341690827. The next prime is 341690873. The reversal of 341690840 is 48096143.

It is a self number, because there is not a number n which added to its sum of digits gives 341690840.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23972 + ... + 35468.

It is an arithmetic number, because the mean of its divisors is an integer number (24059565).

Almost surely, 2341690840 is an apocalyptic number.

It is an amenable number.

341690840 is an abundant number, since it is smaller than the sum of its proper divisors (428215240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

341690840 is a wasteful number, since it uses less digits than its factorization.

341690840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12251 (or 12247 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 341690840 is about 18484.8813899359. The cubic root of 341690840 is about 699.1082794977.

The spelling of 341690840 in words is "three hundred forty-one million, six hundred ninety thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 40 743 1486 2972 3715 5944 7430 11497 14860 22994 29720 45988 57485 91976 114970 229940 459880 8542271 17084542 34169084 42711355 68338168 85422710 170845420 341690840