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982942 = 2372359
BaseRepresentation
bin11101111111110011110
31211221100021
43233332132
5222423232
633022354
711232502
oct3577636
91757307
10982942
11611554
123b49ba
1328552c
141b8302
15146397
hexeff9e

982942 has 12 divisors (see below), whose sum is σ = 1519560. Its totient is φ = 476856.

The previous prime is 982939. The next prime is 982967. The reversal of 982942 is 249289.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 982898 and 982907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2559 + ... + 2917.

It is an arithmetic number, because the mean of its divisors is an integer number (126630).

2982942 is an apocalyptic number.

982942 is a deficient number, since it is larger than the sum of its proper divisors (536618).

982942 is a wasteful number, since it uses less digits than its factorization.

982942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 398 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 982942 is about 991.4343145161. The cubic root of 982942 is about 99.4281359489.

The spelling of 982942 in words is "nine hundred eighty-two thousand, nine hundred forty-two".

Divisors: 1 2 37 74 359 718 1369 2738 13283 26566 491471 982942