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970805084 = 221811340891
BaseRepresentation
bin111001110111010…
…100111101011100
32111122202000012212
4321313110331130
53442011230314
6240155415552
733025464344
oct7167247534
92448660185
10970805084
11458aa3257
122311545b8
131261877a2
1492d0bd24
155a365e3e
hex39dd4f5c

970805084 has 12 divisors (see below), whose sum is σ = 1708296408. Its totient is φ = 482720400.

The previous prime is 970805053. The next prime is 970805159. The reversal of 970805084 is 480508079.

It is a super-2 number, since 2×9708050842 = 1884925022240494112, 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 669722 + ... + 671169.

It is an arithmetic number, because the mean of its divisors is an integer number (142358034).

Almost surely, 2970805084 is an apocalyptic number.

It is an amenable number.

970805084 is a deficient number, since it is larger than the sum of its proper divisors (737491324).

970805084 is a wasteful number, since it uses less digits than its factorization.

970805084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341076 (or 1341074 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 970805084 is about 31157.7451687377. The cubic root of 970805084 is about 990.1720899359.

The spelling of 970805084 in words is "nine hundred seventy million, eight hundred five thousand, eighty-four".

Divisors: 1 2 4 181 362 724 1340891 2681782 5363564 242701271 485402542 970805084