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980032 = 2615313
BaseRepresentation
bin11101111010001000000
31211210100111
43233101000
5222330112
633001104
711221144
oct3572100
91753314
10980032
1160a349
123b3194
13284101
141b7224
151455a7
hexef440

980032 has 14 divisors (see below), whose sum is σ = 1944878. Its totient is φ = 489984.

The previous prime is 980027. The next prime is 980047. The reversal of 980032 is 230089.

It can be written as a sum of positive squares in only one way, i.e., 495616 + 484416 = 704^2 + 696^2 .

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 979985 and 980012.

It is an unprimeable number.

980032 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7593 + ... + 7720.

2980032 is an apocalyptic number.

It is an amenable number.

980032 is a deficient number, since it is larger than the sum of its proper divisors (964846).

980032 is a wasteful number, since it uses less digits than its factorization.

980032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15325 (or 15315 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 980032 is about 989.9656559699. The cubic root of 980032 is about 99.3299199564.

Adding to 980032 its reverse (230089), we get a palindrome (1210121).

It can be divided in two parts, 9800 and 32, that multiplied together give a square (313600 = 5602).

The spelling of 980032 in words is "nine hundred eighty thousand, thirty-two".

Divisors: 1 2 4 8 16 32 64 15313 30626 61252 122504 245008 490016 980032