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998496801 = 3435112
BaseRepresentation
bin111011100000111…
…101101000100001
32120120211220010000
4323200331220201
54021103344201
6243025130213
733513040251
oct7340755041
92516756100
10998496801
11472697475
1223a489969
1312bb31c13
1496879961
155c9d5d86
hex3b83da21

998496801 has 15 divisors (see below), whose sum is σ = 1492006593. Its totient is φ = 665474940.

The previous prime is 998496791. The next prime is 998496823. The reversal of 998496801 is 108694899.

The square root of 998496801 is 31599.

It is a perfect power (a square), and thus also a powerful number.

998496801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 998496801 - 211 = 998494753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (998496881) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 282636 + ... + 286146.

Almost surely, 2998496801 is an apocalyptic number.

998496801 is the 31599-th square number.

998496801 is the 15800-th centered octagonal number.

It is an amenable number.

998496801 is a deficient number, since it is larger than the sum of its proper divisors (493509792).

998496801 is an frugal number, since it uses more digits than its factorization.

998496801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7034 (or 3514 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The cubic root of 998496801 is about 999.4986823893.

The spelling of 998496801 in words is "nine hundred ninety-eight million, four hundred ninety-six thousand, eight hundred one".

Divisors: 1 3 9 27 81 3511 10533 31599 94797 284391 12327121 36981363 110944089 332832267 998496801