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2223396056 = 23793742373
BaseRepresentation
bin1000010010000110…
…0101010011011000
312201221201020000002
42010201211103120
514023142133211
61004343032132
7106045361150
oct20441452330
95657636002
102223396056
11a4105a402
1252073b648
1329583378b
1417140b760
15d02de03b
hex848654d8

2223396056 has 32 divisors (see below), whose sum is σ = 4769617440. Its totient is φ = 951844608.

The previous prime is 2223396031. The next prime is 2223396079. The reversal of 2223396056 is 6506933222.

It is a happy number.

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, 31286 + ... + 73658.

It is an arithmetic number, because the mean of its divisors is an integer number (149050545).

Almost surely, 22223396056 is an apocalyptic number.

It is an amenable number.

2223396056 is an abundant number, since it is smaller than the sum of its proper divisors (2546221384).

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

2223396056 is a wasteful number, since it uses less digits than its factorization.

2223396056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43323 (or 43319 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 2223396056 is about 47152.9008227490. The cubic root of 2223396056 is about 1305.1856101383.

The spelling of 2223396056 in words is "two billion, two hundred twenty-three million, three hundred ninety-six thousand, fifty-six".

Divisors: 1 2 4 7 8 14 28 56 937 1874 3748 6559 7496 13118 26236 42373 52472 84746 169492 296611 338984 593222 1186444 2372888 39703501 79407002 158814004 277924507 317628008 555849014 1111698028 2223396056