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341284340 = 22517064217
BaseRepresentation
bin10100010101111…
…001010111110100
3212210012001002202
4110111321113310
51144332044330
653510524032
711312604035
oct2425712764
9783161082
10341284340
11165711a81
1296366618
13559240c7
143347ca8c
151ee66445
hex145795f4

341284340 has 12 divisors (see below), whose sum is σ = 716697156. Its totient is φ = 136513728.

The previous prime is 341284319. The next prime is 341284387. The reversal of 341284340 is 43482143.

It can be written as a sum of positive squares in 2 ways, for example, as 237529744 + 103754596 = 15412^2 + 10186^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8532089 + ... + 8532128.

It is an arithmetic number, because the mean of its divisors is an integer number (59724763).

Almost surely, 2341284340 is an apocalyptic number.

It is an amenable number.

341284340 is an abundant number, since it is smaller than the sum of its proper divisors (375412816).

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

341284340 is a wasteful number, since it uses less digits than its factorization.

341284340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17064226 (or 17064224 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 341284340 is about 18473.8826455080. The cubic root of 341284340 is about 698.8309329868.

The spelling of 341284340 in words is "three hundred forty-one million, two hundred eighty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 17064217 34128434 68256868 85321085 170642170 341284340