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342041741 = 1931772237
BaseRepresentation
bin10100011000110…
…010010010001101
3212211121112001122
4110120302102031
51200030313431
653535050325
711322210146
oct2430622215
9784545048
10342041741
1116608a028
12966709a5
1355b2aa82
14335d8acd
1520065a7b
hex1463248d

342041741 has 4 divisors (see below), whose sum is σ = 343814172. Its totient is φ = 340269312.

The previous prime is 342041729. The next prime is 342041771. The reversal of 342041741 is 147140243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 249324100 + 92717641 = 15790^2 + 9629^2 .

It is a cyclic number.

It is not a de Polignac number, because 342041741 - 214 = 342025357 is a prime.

It is a super-2 number, since 2×3420417412 = 233985105172622162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342041741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342041771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885926 + ... + 886311.

It is an arithmetic number, because the mean of its divisors is an integer number (85953543).

Almost surely, 2342041741 is an apocalyptic number.

It is an amenable number.

342041741 is a deficient number, since it is larger than the sum of its proper divisors (1772431).

342041741 is a wasteful number, since it uses less digits than its factorization.

342041741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772430.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 342041741 is about 18494.3705218642. The cubic root of 342041741 is about 699.3475151232.

Adding to 342041741 its reverse (147140243), we get a palindrome (489181984).

The spelling of 342041741 in words is "three hundred forty-two million, forty-one thousand, seven hundred forty-one".

Divisors: 1 193 1772237 342041741