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980577137 = 19367314051
BaseRepresentation
bin111010011100100…
…110101101110001
32112100010110221202
4322130212231301
54002011432022
6241145100545
733204524321
oct7234465561
92470113852
10980577137
11463568131
12234487755
131281c9677
1494333281
155b146592
hex3a726b71

980577137 has 8 divisors (see below), whose sum is σ = 1032540960. Its totient is φ = 928648800.

The previous prime is 980577133. The next prime is 980577173. The reversal of 980577137 is 731775089.

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

It is a cyclic number.

It is not a de Polignac number, because 980577137 - 22 = 980577133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 980577091 and 980577100.

It is not an unprimeable number, because it can be changed into a prime (980577133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62762 + ... + 76812.

It is an arithmetic number, because the mean of its divisors is an integer number (129067620).

Almost surely, 2980577137 is an apocalyptic number.

It is an amenable number.

980577137 is a deficient number, since it is larger than the sum of its proper divisors (51963823).

980577137 is a wasteful number, since it uses less digits than its factorization.

980577137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17743.

The product of its (nonzero) digits is 370440, while the sum is 47.

The square root of 980577137 is about 31314.1683108461. The cubic root of 980577137 is about 993.4833376932.

The spelling of 980577137 in words is "nine hundred eighty million, five hundred seventy-seven thousand, one hundred thirty-seven".

Divisors: 1 19 3673 14051 69787 266969 51609323 980577137