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10841980 = 225896091
BaseRepresentation
bin101001010110…
…111101111100
3202101211101211
4221112331330
510233420410
61024214204
7161104162
oct51267574
922354354
1010841980
116135816
12376a364
132327b96
141623232
15e4268a
hexa56f7c

10841980 has 24 divisors (see below), whose sum is σ = 23027760. Its totient is φ = 4287360.

The previous prime is 10841959. The next prime is 10842001. The reversal of 10841980 is 8914801.

It is an interprime number because it is at equal distance from previous prime (10841959) and next prime (10842001).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266 + ... + 4825.

It is an arithmetic number, because the mean of its divisors is an integer number (959490).

Almost surely, 210841980 is an apocalyptic number.

10841980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10841980 is an abundant number, since it is smaller than the sum of its proper divisors (12185780).

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

10841980 is a wasteful number, since it uses less digits than its factorization.

10841980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6189 (or 6187 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 10841980 is about 3292.7162039872. The cubic root of 10841980 is about 221.3279189737.

The spelling of 10841980 in words is "ten million, eight hundred forty-one thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 89 178 356 445 890 1780 6091 12182 24364 30455 60910 121820 542099 1084198 2168396 2710495 5420990 10841980