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8222132112 = 243911188029
BaseRepresentation
bin1111010100001001…
…11100011110010000
3210020000101120212120
413222010330132100
5113314331211422
63435512454240
7410515653435
oct75204743620
923200346776
108222132112
11353a1a7607
1217156aa380
13a1057913c
1457ddabb8c
15331c7745c
hex1ea13c790

8222132112 has 40 divisors (see below), whose sum is σ = 21263936640. Its totient is φ = 2737687680.

The previous prime is 8222132099. The next prime is 8222132117. The reversal of 8222132112 is 2112312228.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (8222132117) 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, 50287 + ... + 137742.

It is an arithmetic number, because the mean of its divisors is an integer number (531598416).

Almost surely, 28222132112 is an apocalyptic number.

It is an amenable number.

8222132112 is an abundant number, since it is smaller than the sum of its proper divisors (13041804528).

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

8222132112 is a wasteful number, since it uses less digits than its factorization.

8222132112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188951 (or 188945 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 8222132112 is about 90675.9731792276. The cubic root of 8222132112 is about 2018.3422755424.

The spelling of 8222132112 in words is "eight billion, two hundred twenty-two million, one hundred thirty-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 911 1822 2733 3644 5466 7288 10932 14576 21864 43728 188029 376058 564087 752116 1128174 1504232 2256348 3008464 4512696 9025392 171294419 342588838 513883257 685177676 1027766514 1370355352 2055533028 2740710704 4111066056 8222132112