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8980401 = 329109947
BaseRepresentation
bin100010010000…
…011110110001
3121220020210110
4202100132301
54244333101
6520251533
7136221633
oct42203661
917806713
108980401
115084121
123010ba9
131b25761
14129aa53
15bc5cd6
hex8907b1

8980401 has 16 divisors (see below), whose sum is σ = 12513600. Its totient is φ = 5721408.

The previous prime is 8980339. The next prime is 8980417. The reversal of 8980401 is 1040898.

It is a happy number.

8980401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8980401 - 29 = 8979889 is a prime.

8980401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8980441) 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, 9010 + ... + 9956.

It is an arithmetic number, because the mean of its divisors is an integer number (782100).

Almost surely, 28980401 is an apocalyptic number.

It is an amenable number.

8980401 is a deficient number, since it is larger than the sum of its proper divisors (3533199).

8980401 is a wasteful number, since it uses less digits than its factorization.

8980401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 8980401 is about 2996.7317197240. The cubic root of 8980401 is about 207.8572815962.

The spelling of 8980401 in words is "eight million, nine hundred eighty thousand, four hundred one".

Divisors: 1 3 29 87 109 327 947 2841 3161 9483 27463 82389 103223 309669 2993467 8980401