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342043325 = 52132731109
BaseRepresentation
bin10100011000110…
…010101010111101
3212211121121020022
4110120302222331
51200030341300
653535101525
711322214601
oct2430625275
9784547208
10342043325
11166090238
12966718a5
1355b2b700
14335d9501
1520066285
hex14632abd

342043325 has 36 divisors (see below), whose sum is σ = 465980220. Its totient is φ = 248901120.

The previous prime is 342043321. The next prime is 342043343. The reversal of 342043325 is 523340243.

It can be written as a sum of positive squares in 18 ways, for example, as 341436484 + 606841 = 18478^2 + 779^2 .

It is not a de Polignac number, because 342043325 - 22 = 342043321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342043294 and 342043303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342043321) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 307871 + ... + 308979.

It is an arithmetic number, because the mean of its divisors is an integer number (12943895).

Almost surely, 2342043325 is an apocalyptic number.

It is an amenable number.

342043325 is a deficient number, since it is larger than the sum of its proper divisors (123936895).

342043325 is a wasteful number, since it uses less digits than its factorization.

342043325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 342043325 is about 18494.4133456566. The cubic root of 342043325 is about 699.3485946842.

Adding to 342043325 its reverse (523340243), we get a palindrome (865383568).

The spelling of 342043325 in words is "three hundred forty-two million, forty-three thousand, three hundred twenty-five".

Divisors: 1 5 13 25 65 73 169 325 365 845 949 1109 1825 4225 4745 5545 12337 14417 23725 27725 61685 72085 80957 187421 308425 360425 404785 937105 1052441 2023925 4685525 5262205 13681733 26311025 68408665 342043325