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341340380 = 22531607907
BaseRepresentation
bin10100010110000…
…111000011011100
3212210021212222022
4110112013003130
51144340343010
653512035312
711313226313
oct2426070334
9783255868
10341340380
11165750097
1296392b38
1355943774
143349527a
151ee77d55
hex145870dc

341340380 has 48 divisors (see below), whose sum is σ = 741974016. Its totient is φ = 131768640.

The previous prime is 341340361. The next prime is 341340383. The reversal of 341340380 is 83043143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341340383) 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, 375887 + ... + 376793.

It is an arithmetic number, because the mean of its divisors is an integer number (15457792).

Almost surely, 2341340380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 341340380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370987008).

341340380 is an abundant number, since it is smaller than the sum of its proper divisors (400633636).

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

341340380 is a wasteful number, since it uses less digits than its factorization.

341340380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554 (or 1552 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 341340380 is about 18475.3993190946. The cubic root of 341340380 is about 698.8691809984.

The spelling of 341340380 in words is "three hundred forty-one million, three hundred forty thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 607 620 907 1214 1814 2428 3035 3628 4535 6070 9070 12140 18140 18817 28117 37634 56234 75268 94085 112468 140585 188170 281170 376340 550549 562340 1101098 2202196 2752745 5505490 11010980 17067019 34134038 68268076 85335095 170670190 341340380