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420039095 = 5712001117
BaseRepresentation
bin11001000010010…
…100100110110111
31002021101012022112
4121002110212313
51330012222340
6105402521235
713260162530
oct3102244667
91067335275
10420039095
111a6112653
12b880621b
1369039758
143dadd687
1526d21065
hex190949b7

420039095 has 8 divisors (see below), whose sum is σ = 576053664. Its totient is φ = 288026784.

The previous prime is 420039083. The next prime is 420039121. The reversal of 420039095 is 590930024.

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

It is a cyclic number.

It is not a de Polignac number, because 420039095 - 212 = 420034999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6000524 + ... + 6000593.

It is an arithmetic number, because the mean of its divisors is an integer number (72006708).

Almost surely, 2420039095 is an apocalyptic number.

420039095 is a deficient number, since it is larger than the sum of its proper divisors (156014569).

420039095 is a wasteful number, since it uses less digits than its factorization.

420039095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12001129.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 420039095 is about 20494.8553300578. The cubic root of 420039095 is about 748.9104743077.

The spelling of 420039095 in words is "four hundred twenty million, thirty-nine thousand, ninety-five".

Divisors: 1 5 7 35 12001117 60005585 84007819 420039095