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970988806 = 21925552337
BaseRepresentation
bin111001111000000…
…001110100000110
32111200002100020101
4321320001310012
53442033120211
6240203354314
733030161104
oct7170016406
92450070211
10970988806
11459109297
1223122299a
131262202b8
1492d58c74
155a3a05c1
hex39e01d06

970988806 has 8 divisors (see below), whose sum is σ = 1533140280. Its totient is φ = 459942048.

The previous prime is 970988797. The next prime is 970988819. The reversal of 970988806 is 608889079.

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

It is a super-2 number, since 2×9709888062 = 1885638522754611272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12776131 + ... + 12776206.

It is an arithmetic number, because the mean of its divisors is an integer number (191642535).

Almost surely, 2970988806 is an apocalyptic number.

970988806 is a deficient number, since it is larger than the sum of its proper divisors (562151474).

970988806 is a wasteful number, since it uses less digits than its factorization.

970988806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25552358.

The product of its (nonzero) digits is 1741824, while the sum is 55.

The square root of 970988806 is about 31160.6932849704. The cubic root of 970988806 is about 990.2345483790.

The spelling of 970988806 in words is "nine hundred seventy million, nine hundred eighty-eight thousand, eight hundred six".

Divisors: 1 2 19 38 25552337 51104674 485494403 970988806