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10942220 = 2251732183
BaseRepresentation
bin101001101111…
…011100001100
3202120220220102
4221233130030
510300122340
61030310232
7162002342
oct51573414
922526812
1010942220
1161a4063
1237b8378
1323616b3
14164b992
15e62215
hexa6f70c

10942220 has 24 divisors (see below), whose sum is σ = 24331104. Its totient is φ = 4119296.

The previous prime is 10942213. The next prime is 10942223. The reversal of 10942220 is 2224901.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10942192 and 10942201.

It is not an unprimeable number, because it can be changed into a prime (10942223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15752 + ... + 16431.

It is an arithmetic number, because the mean of its divisors is an integer number (1013796).

Almost surely, 210942220 is an apocalyptic number.

10942220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10942220 is an abundant number, since it is smaller than the sum of its proper divisors (13388884).

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

10942220 is a wasteful number, since it uses less digits than its factorization.

10942220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32209 (or 32207 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10942220 is about 3307.9026587855. The cubic root of 10942220 is about 222.0079265627.

The spelling of 10942220 in words is "ten million, nine hundred forty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 32183 64366 128732 160915 321830 547111 643660 1094222 2188444 2735555 5471110 10942220