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980229 = 31929593
BaseRepresentation
bin11101111010100000101
31211210121210
43233110011
5222331404
633002033
711221545
oct3572405
91753553
10980229
1160a508
123b3319
13284223
141b7325
15145689
hexef505

980229 has 16 divisors (see below), whose sum is σ = 1425600. Its totient is φ = 596736.

The previous prime is 980219. The next prime is 980249. The reversal of 980229 is 922089.

It is not a de Polignac number, because 980229 - 25 = 980197 is a prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 980196 and 980205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1357 + ... + 1949.

It is an arithmetic number, because the mean of its divisors is an integer number (89100).

2980229 is an apocalyptic number.

It is an amenable number.

980229 is a deficient number, since it is larger than the sum of its proper divisors (445371).

980229 is a wasteful number, since it uses less digits than its factorization.

980229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 980229 is about 990.0651493715. The cubic root of 980229 is about 99.3365750735.

The spelling of 980229 in words is "nine hundred eighty thousand, two hundred twenty-nine".

Divisors: 1 3 19 29 57 87 551 593 1653 1779 11267 17197 33801 51591 326743 980229