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980941 = 13611237
BaseRepresentation
bin11101111011111001101
31211211121011
43233133031
5222342231
633005221
711223613
oct3573715
91754534
10980941
1160aaa5
123b3811
13284650
141b76b3
151459b1
hexef7cd

980941 has 8 divisors (see below), whose sum is σ = 1074584. Its totient is φ = 889920.

The previous prime is 980921. The next prime is 980957. The reversal of 980941 is 149089.

It can be written as a sum of positive squares in 4 ways, for example, as 841 + 980100 = 29^2 + 990^2 .

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 980941 - 25 = 980909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175 + ... + 1411.

It is an arithmetic number, because the mean of its divisors is an integer number (134323).

2980941 is an apocalyptic number.

It is an amenable number.

980941 is a deficient number, since it is larger than the sum of its proper divisors (93643).

980941 is a wasteful number, since it uses less digits than its factorization.

980941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 980941 is about 990.4246563974. The cubic root of 980941 is about 99.3606206532.

The spelling of 980941 in words is "nine hundred eighty thousand, nine hundred forty-one".

Divisors: 1 13 61 793 1237 16081 75457 980941