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431425034 = 2690731231
BaseRepresentation
bin11001101101110…
…000011000001010
31010001210122212222
4121231300120022
51340421100114
6110450534042
713456023635
oct3155603012
91101718788
10431425034
1120158a017
12100597322
136b4c50b1
1441424c1c
1527d1e98e
hex19b7060a

431425034 has 8 divisors (see below), whose sum is σ = 647251968. Its totient is φ = 215674380.

The previous prime is 431425013. The next prime is 431425037. The reversal of 431425034 is 430524134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4314250342 = 372255119923802312, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 431424994 and 431425012.

It is not an unprimeable number, because it can be changed into a prime (431425037) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1802 + ... + 29429.

It is an arithmetic number, because the mean of its divisors is an integer number (80906496).

Almost surely, 2431425034 is an apocalyptic number.

431425034 is a deficient number, since it is larger than the sum of its proper divisors (215826934).

431425034 is a wasteful number, since it uses less digits than its factorization.

431425034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38140.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 431425034 is about 20770.7735532406. The cubic root of 431425034 is about 755.6171052207.

Adding to 431425034 its reverse (430524134), we get a palindrome (861949168).

The spelling of 431425034 in words is "four hundred thirty-one million, four hundred twenty-five thousand, thirty-four".

Divisors: 1 2 6907 13814 31231 62462 215712517 431425034