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341731380 = 223521126993
BaseRepresentation
bin10100010111100…
…110100000110100
3212211000202022210
4110113212200310
51144440401010
653524253420
711316445254
oct2427464064
9784022283
10341731380
11165997931
1296541270
1355a4c723
1433557964
1520003b20
hex145e6834

341731380 has 48 divisors (see below), whose sum is σ = 961418304. Its totient is φ = 90693120.

The previous prime is 341731349. The next prime is 341731387. The reversal of 341731380 is 83137143.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341731387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837 + ... + 26156.

It is an arithmetic number, because the mean of its divisors is an integer number (20029548).

Almost surely, 2341731380 is an apocalyptic number.

341731380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

341731380 is an abundant number, since it is smaller than the sum of its proper divisors (619686924).

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

341731380 is a wasteful number, since it uses less digits than its factorization.

341731380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27216 (or 27214 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 341731380 is about 18485.9779292306. The cubic root of 341731380 is about 699.1359270332.

It can be divided in two parts, 34173 and 1380, that added together give a palindrome (35553).

The spelling of 341731380 in words is "three hundred forty-one million, seven hundred thirty-one thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 211 422 633 844 1055 1266 2110 2532 3165 4220 6330 12660 26993 53986 80979 107972 134965 161958 269930 323916 404895 539860 809790 1619580 5695523 11391046 17086569 22782092 28477615 34173138 56955230 68346276 85432845 113910460 170865690 341731380