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345210041 = 11175361571
BaseRepresentation
bin10100100100110…
…111110010111001
3220001120111011002
4110210313302321
51201333210131
654131014345
711361144161
oct2444676271
9801514132
10345210041
11167953460
129773a3b5
1356699bc7
1433bc15a1
152048e6cb
hex14937cb9

345210041 has 32 divisors (see below), whose sum is σ = 413652096. Its totient is φ = 284544000.

The previous prime is 345210011. The next prime is 345210043. The reversal of 345210041 is 140012543.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-345210041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345209995 and 345210022.

It is not an unprimeable number, because it can be changed into a prime (345210043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 604286 + ... + 604856.

It is an arithmetic number, because the mean of its divisors is an integer number (12926628).

Almost surely, 2345210041 is an apocalyptic number.

It is an amenable number.

345210041 is a deficient number, since it is larger than the sum of its proper divisors (68442055).

345210041 is a wasteful number, since it uses less digits than its factorization.

345210041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 345210041 is about 18579.8288743465. The cubic root of 345210041 is about 701.5002117615.

Adding to 345210041 its reverse (140012543), we get a palindrome (485222584).

The spelling of 345210041 in words is "three hundred forty-five million, two hundred ten thousand, forty-one".

Divisors: 1 11 17 53 61 187 571 583 671 901 1037 3233 6281 9707 9911 11407 30263 34831 35563 54961 106777 332893 383141 514471 592127 604571 1846043 5659181 6513397 20306473 31382731 345210041