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434525434 = 2734713477
BaseRepresentation
bin11001111001100…
…101010011111010
31010021122011211121
4121321211103322
51342214303214
6111041215454
713524256000
oct3171452372
91107564747
10434525434
11203307432
1210163158a
136c03c355
14419d0a70
1528233424
hex19e654fa

434525434 has 32 divisors (see below), whose sum is σ = 776332800. Its totient is φ = 182249424.

The previous prime is 434525417. The next prime is 434525437.

434525434 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×4345254343 (a number of 27 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 434525434.

It is not an unprimeable number, because it can be changed into a prime (434525437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25504 + ... + 38980.

It is an arithmetic number, because the mean of its divisors is an integer number (24260400).

Almost surely, 2434525434 is an apocalyptic number.

434525434 is a deficient number, since it is larger than the sum of its proper divisors (341807366).

434525434 is a wasteful number, since it uses less digits than its factorization.

434525434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13547 (or 13533 counting only the distinct ones).

The product of its digits is 115200, while the sum is 34.

The square root of 434525434 is about 20845.2736609525. The cubic root of 434525434 is about 757.4228462557.

The spelling of 434525434 in words is "four hundred thirty-four million, five hundred twenty-five thousand, four hundred thirty-four".

Divisors: 1 2 7 14 47 49 94 98 329 343 658 686 2303 4606 13477 16121 26954 32242 94339 188678 633419 660373 1266838 1320746 4433933 4622611 8867866 9245222 31037531 62075062 217262717 434525434