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8980501 is a prime number
BaseRepresentation
bin100010010000…
…100000010101
3121220020221011
4202100200111
54244334001
6520252221
7136222135
oct42204025
917806834
108980501
115084202
123011071
131b2580a
14129aac5
15bc5d51
hex890815

8980501 has 2 divisors, whose sum is σ = 8980502. Its totient is φ = 8980500.

The previous prime is 8980493. The next prime is 8980523. The reversal of 8980501 is 1050898.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8940100 + 40401 = 2990^2 + 201^2 .

It is a cyclic number.

It is not a de Polignac number, because 8980501 - 23 = 8980493 is a prime.

It is a super-2 number, since 2×89805012 = 161298796422002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8980541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4490250 + 4490251.

It is an arithmetic number, because the mean of its divisors is an integer number (4490251).

Almost surely, 28980501 is an apocalyptic number.

It is an amenable number.

8980501 is a deficient number, since it is larger than the sum of its proper divisors (1).

8980501 is an equidigital number, since it uses as much as digits as its factorization.

8980501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 8980501 is about 2996.7484045211. The cubic root of 8980501 is about 207.8580531153.

The spelling of 8980501 in words is "eight million, nine hundred eighty thousand, five hundred one".