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341155140 = 223547120977
BaseRepresentation
bin10100010101011…
…001110101000100
3212202221110212120
4110111121311010
51144313431030
653504045540
711311525254
oct2425316504
9782843776
10341155140
111656339a7
12963038b0
13558aa361
1433447964
151ee3d010
hex14559d44

341155140 has 48 divisors (see below), whose sum is σ = 975566592. Its totient is φ = 89038336.

The previous prime is 341155123. The next prime is 341155151. The reversal of 341155140 is 41551143.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 341155140.

It is an unprimeable number.

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, 57669 + ... + 63308.

It is an arithmetic number, because the mean of its divisors is an integer number (20324304).

Almost surely, 2341155140 is an apocalyptic number.

341155140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

341155140 is an abundant number, since it is smaller than the sum of its proper divisors (634411452).

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

341155140 is a wasteful number, since it uses less digits than its factorization.

341155140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121036 (or 121034 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 341155140 is about 18470.3854859610. The cubic root of 341155140 is about 698.7427363895.

The spelling of 341155140 in words is "three hundred forty-one million, one hundred fifty-five thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 47 60 94 141 188 235 282 470 564 705 940 1410 2820 120977 241954 362931 483908 604885 725862 1209770 1451724 1814655 2419540 3629310 5685919 7258620 11371838 17057757 22743676 28429595 34115514 56859190 68231028 85288785 113718380 170577570 341155140