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16707001 = 31353377
BaseRepresentation
bin111111101110…
…110110111001
31011102210200211
4333232312321
513234111001
61354031121
7262002313
oct77566671
934383624
1016707001
119481243
1257184a1
1335cc5cc
14230c7b3
151700351
hexfeedb9

16707001 has 4 divisors (see below), whose sum is σ = 16760692. Its totient is φ = 16653312.

The previous prime is 16706981. The next prime is 16707029. The reversal of 16707001 is 10070761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10070761 = 14967589.

It can be written as a sum of positive squares in 2 ways, for example, as 8732025 + 7974976 = 2955^2 + 2824^2 .

It is a cyclic number.

It is not a de Polignac number, because 16707001 - 215 = 16674233 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (16707071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26376 + ... + 27001.

It is an arithmetic number, because the mean of its divisors is an integer number (4190173).

Almost surely, 216707001 is an apocalyptic number.

It is an amenable number.

16707001 is a deficient number, since it is larger than the sum of its proper divisors (53691).

16707001 is an equidigital number, since it uses as much as digits as its factorization.

16707001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53690.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 16707001 is about 4087.4198463089. The cubic root of 16707001 is about 255.6423686646.

Adding to 16707001 its reverse (10070761), we get a palindrome (26777762).

The spelling of 16707001 in words is "sixteen million, seven hundred seven thousand, one".

Divisors: 1 313 53377 16707001