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341275680 = 25345171549
BaseRepresentation
bin10100010101110…
…111010000100000
3212210011121020000
4110111313100200
51144331310210
653510420000
711312536554
oct2425672040
9783147200
10341275680
11165706519
1296361600
1355920195
1433479864
151ee63ac0
hex14577420

341275680 has 240 divisors, whose sum is σ = 1276090200. Its totient is φ = 85598208.

The previous prime is 341275637. The next prime is 341275687. The reversal of 341275680 is 86572143.

It can be written as a sum of positive squares in 4 ways, for example, as 289952784 + 51322896 = 17028^2 + 7164^2 .

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (341275687) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 219546 + ... + 221094.

Almost surely, 2341275680 is an apocalyptic number.

341275680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 341275680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (638045100).

341275680 is an abundant number, since it is smaller than the sum of its proper divisors (934814520).

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

341275680 is a wasteful number, since it uses less digits than its factorization.

341275680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 341275680 is about 18473.6482590743. The cubic root of 341275680 is about 698.8250220534.

The spelling of 341275680 in words is "three hundred forty-one million, two hundred seventy-five thousand, six hundred eighty".