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980329 = 7236089
BaseRepresentation
bin11101111010101101001
31211210202111
43233111221
5222332304
633002321
711222050
oct3572551
91753674
10980329
1160a599
123b33a1
1328429c
141b7397
15145704
hexef569

980329 has 8 divisors (see below), whose sum is σ = 1169280. Its totient is φ = 803616.

The previous prime is 980327. The next prime is 980363. The reversal of 980329 is 923089.

It is a happy number.

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 980329 - 21 = 980327 is a prime.

It is a super-2 number, since 2×9803292 = 1922089896482, which contains 22 as substring.

980329 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 980329.

It is not an unprimeable number, because it can be changed into a prime (980321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2884 + ... + 3205.

It is an arithmetic number, because the mean of its divisors is an integer number (146160).

2980329 is an apocalyptic number.

It is an amenable number.

980329 is a deficient number, since it is larger than the sum of its proper divisors (188951).

980329 is a wasteful number, since it uses less digits than its factorization.

980329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 980329 is about 990.1156498107. The cubic root of 980329 is about 99.3399529644.

It can be divided in two parts, 98032 and 9, that multiplied together give a palindrome (882288).

The spelling of 980329 in words is "nine hundred eighty thousand, three hundred twenty-nine".

Divisors: 1 7 23 161 6089 42623 140047 980329