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982169340 = 223547348287
BaseRepresentation
bin111010100010101…
…011011011111100
32112110010101001020
4322202223123330
54002413404330
6241243144140
733224205315
oct7242533374
92473111036
10982169340
114644553a9
12234b15050
131286362b9
149462960c
155b35d210
hex3a8ab6fc

982169340 has 48 divisors (see below), whose sum is σ = 2808594432. Its totient is φ = 256338496.

The previous prime is 982169323. The next prime is 982169351. The reversal of 982169340 is 43961289.

It is a super-2 number, since 2×9821693402 = 1929313224872071200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 982169292 and 982169301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171324 + ... + 176963.

It is an arithmetic number, because the mean of its divisors is an integer number (58512384).

Almost surely, 2982169340 is an apocalyptic number.

It is an amenable number.

982169340 is an abundant number, since it is smaller than the sum of its proper divisors (1826425092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

982169340 is a wasteful number, since it uses less digits than its factorization.

982169340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348346 (or 348344 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 982169340 is about 31339.5810437855. The cubic root of 982169340 is about 994.0207666907.

The spelling of 982169340 in words is "nine hundred eighty-two million, one hundred sixty-nine thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 47 60 94 141 188 235 282 470 564 705 940 1410 2820 348287 696574 1044861 1393148 1741435 2089722 3482870 4179444 5224305 6965740 10448610 16369489 20897220 32738978 49108467 65477956 81847445 98216934 163694890 196433868 245542335 327389780 491084670 982169340