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420296701 = 11194742787
BaseRepresentation
bin11001000011010…
…011011111111101
31002021212021200111
4121003103133331
51330043443301
6105412230021
713262314546
oct3103233775
91067767614
10420296701
111a6279150
12b890b311
13690c9a96
143db694cd
1526d72551
hex190d37fd

420296701 has 16 divisors (see below), whose sum is σ = 492917760. Its totient is φ = 354268080.

The previous prime is 420296651. The next prime is 420296719. The reversal of 420296701 is 107692024.

It is a cyclic number.

It is not a de Polignac number, because 420296701 - 215 = 420263933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420296761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11571 + ... + 31216.

It is an arithmetic number, because the mean of its divisors is an integer number (30807360).

Almost surely, 2420296701 is an apocalyptic number.

It is an amenable number.

420296701 is a deficient number, since it is larger than the sum of its proper divisors (72621059).

420296701 is a wasteful number, since it uses less digits than its factorization.

420296701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42864.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 420296701 is about 20501.1390171376. The cubic root of 420296701 is about 749.0635429212.

The spelling of 420296701 in words is "four hundred twenty million, two hundred ninety-six thousand, seven hundred one".

Divisors: 1 11 19 47 209 517 893 9823 42787 470657 812953 2010989 8942483 22120879 38208791 420296701