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707 = 7101
BaseRepresentation
bin1011000011
3222012
423003
510312
63135
72030
oct1303
9865
10707
11593
124ab
13425
14387
15322
hex2c3

707 has 4 divisors (see below), whose sum is σ = 816. Its totient is φ = 600.

The previous prime is 701. The next prime is 709.

Multipling 707 by its product of nonzero digits (49), we get a palindrome (34643).

It can be divided in two parts, 70 and 7, that added together give a palindrome (77).

707 is nontrivially palindromic in base 10.

707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 707 - 24 = 691 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

707 is an undulating number in base 10.

It is a plaindrome in base 12.

It is a nialpdrome in base 9 and base 15.

It is a junction number, because it is equal to n+sod(n) for n = 691 and 700.

It is not an unprimeable number, because it can be changed into a prime (701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44 + ... + 57.

It is an arithmetic number, because the mean of its divisors is an integer number (204).

707 is a deficient number, since it is larger than the sum of its proper divisors (109).

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

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

The sum of its prime factors is 108.

The product of its (nonzero) digits is 49, while the sum is 14.

The square root of 707 is about 26.5894716006. The cubic root of 707 is about 8.9085387059.

The spelling of 707 in words is "seven hundred seven", and thus it is an aban number, an iban number, and an oban number.

Divisors: 1 7 101 707