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BaseRepresentation
bin1111001010
31022221
433022
512340
64254
72554
oct1712
91287
10970
11802
1268a
13598
144d4
1544a
hex3ca

970 has 8 divisors (see below), whose sum is σ = 1764. Its totient is φ = 384.

The previous prime is 967. The next prime is 971. The reversal of 970 is 79.

It can be divided in two parts, 9 and 70, that multiplied together give a triangular number (630 = T35).

970 = T20 + T21 + ... + T23.

It is a happy number.

970 is nontrivially palindromic in base 14.

970 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 961 + 9 = 31^2 + 3^2 .

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

It is a magnanimous number.

970 is an undulating number in base 14.

970 is strictly pandigital in base 5.

It is a plaindrome in base 12 and base 15.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (971) 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, 39 + ... + 58.

2970 is an apocalyptic number.

970 is the 20-th heptagonal number.

970 is a deficient number, since it is larger than the sum of its proper divisors (794).

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

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

The sum of its prime factors is 104.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 970 is about 31.1448230048. The cubic root of 970 is about 9.8989829925.

The spelling of 970 in words is "nine hundred seventy", and thus it is an aban number and an oban number.

Divisors: 1 2 5 10 97 194 485 970