Search a number
-
+
982970 = 2598297
BaseRepresentation
bin11101111111110111010
31211221101022
43233332322
5222423340
633022442
711232542
oct3577672
91757338
10982970
1161157a
123b4a22
13285551
141b8322
151463b5
hexeffba

982970 has 8 divisors (see below), whose sum is σ = 1769364. Its totient is φ = 393184.

The previous prime is 982967. The next prime is 982973. The reversal of 982970 is 79289.

It is an interprime number because it is at equal distance from previous prime (982967) and next prime (982973).

It can be written as a sum of positive squares in 2 ways, for example, as 900601 + 82369 = 949^2 + 287^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 982970.

It is not an unprimeable number, because it can be changed into a prime (982973) 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, 49139 + ... + 49158.

2982970 is an apocalyptic number.

982970 is a deficient number, since it is larger than the sum of its proper divisors (786394).

982970 is a wasteful number, since it uses less digits than its factorization.

982970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98304.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 982970 is about 991.4484353712. The cubic root of 982970 is about 99.4290800404.

The spelling of 982970 in words is "nine hundred eighty-two thousand, nine hundred seventy".

Divisors: 1 2 5 10 98297 196594 491485 982970