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1707013 = 72113167
BaseRepresentation
bin110100000110000000101
310012201120201
412200300011
5414111023
6100330501
720336500
oct6406005
93181521
101707013
11a66560
126a3a31
13479c89
14326137
1523abad
hex1a0c05

1707013 has 12 divisors (see below), whose sum is σ = 2166912. Its totient is φ = 1329720.

The previous prime is 1706989. The next prime is 1707067. The reversal of 1707013 is 3107071.

It is a happy number.

It is not a de Polignac number, because 1707013 - 25 = 1706981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1707073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1045 + ... + 2122.

It is an arithmetic number, because the mean of its divisors is an integer number (180576).

21707013 is an apocalyptic number.

It is an amenable number.

1707013 is a deficient number, since it is larger than the sum of its proper divisors (459899).

1707013 is a wasteful number, since it uses less digits than its factorization.

1707013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192 (or 3185 counting only the distinct ones).

The product of its (nonzero) digits is 147, while the sum is 19.

The square root of 1707013 is about 1306.5270758771. The cubic root of 1707013 is about 119.5122096731.

The spelling of 1707013 in words is "one million, seven hundred seven thousand, thirteen".

Divisors: 1 7 11 49 77 539 3167 22169 34837 155183 243859 1707013