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980722401 = 31722784713
BaseRepresentation
bin111010011101001…
…010001011100001
32112100101212012220
4322131022023201
54002031104101
6241152141253
733206000661
oct7235121341
92470355186
10980722401
1146365728a
12234537829
1312824a819
14943701a1
155b174636
hex3a74a2e1

980722401 has 16 divisors (see below), whose sum is σ = 1390665024. Its totient is φ = 612637184.

The previous prime is 980722357. The next prime is 980722403. The reversal of 980722401 is 104227089.

It is a happy number.

980722401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 980722401 - 222 = 976528097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (980722403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30780 + ... + 53933.

It is an arithmetic number, because the mean of its divisors is an integer number (86916564).

Almost surely, 2980722401 is an apocalyptic number.

It is an amenable number.

980722401 is a deficient number, since it is larger than the sum of its proper divisors (409942623).

980722401 is a wasteful number, since it uses less digits than its factorization.

980722401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84960.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 980722401 is about 31316.4876862013. The cubic root of 980722401 is about 993.5323939181.

The spelling of 980722401 in words is "nine hundred eighty million, seven hundred twenty-two thousand, four hundred one".

Divisors: 1 3 17 51 227 681 3859 11577 84713 254139 1440121 4320363 19229851 57689553 326907467 980722401