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970964897 = 7437344189
BaseRepresentation
bin111001110111111…
…011111110100001
32111200001010102212
4321313323332201
53442031334042
6240203051505
733030031310
oct7167737641
92450033385
10970964897
114590a2331
12231210b95
13126212456
1492d50277
155a398482
hex39dfbfa1

970964897 has 16 divisors (see below), whose sum is σ = 1151061120. Its totient is φ = 801747072.

The previous prime is 970964893. The next prime is 970964957. The reversal of 970964897 is 798469079.

It is not a de Polignac number, because 970964897 - 22 = 970964893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (970964893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122 + ... + 44067.

It is an arithmetic number, because the mean of its divisors is an integer number (71941320).

Almost surely, 2970964897 is an apocalyptic number.

It is an amenable number.

970964897 is a deficient number, since it is larger than the sum of its proper divisors (180096223).

970964897 is a wasteful number, since it uses less digits than its factorization.

970964897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44312.

The product of its (nonzero) digits is 6858432, while the sum is 59.

The square root of 970964897 is about 31160.3096422356. The cubic root of 970964897 is about 990.2264206807.

The spelling of 970964897 in words is "nine hundred seventy million, nine hundred sixty-four thousand, eight hundred ninety-seven".

Divisors: 1 7 43 73 301 511 3139 21973 44189 309323 1900127 3225797 13300889 22580579 138709271 970964897