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1814422056 = 233257294167
BaseRepresentation
bin110110000100101…
…1110001000101000
311200110011012010220
41230021132020220
512203443001211
6500013210040
762651222136
oct15411361050
94613135126
101814422056
11851215167
12427790920
1322bb9c625
14132d8c756
15a9456806
hex6c25e228

1814422056 has 32 divisors (see below), whose sum is σ = 4553720640. Its totient is φ = 602451968.

The previous prime is 1814422037. The next prime is 1814422061. The reversal of 1814422056 is 6502244181.

It is a happy number.

It is an unprimeable number.

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, 140916 + ... + 153251.

It is an arithmetic number, because the mean of its divisors is an integer number (142303770).

Almost surely, 21814422056 is an apocalyptic number.

It is an amenable number.

1814422056 is an abundant number, since it is smaller than the sum of its proper divisors (2739298584).

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

1814422056 is a wasteful number, since it uses less digits than its factorization.

1814422056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294433 (or 294429 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 1814422056 is about 42596.0333364505. The cubic root of 1814422056 is about 1219.6805703179.

The spelling of 1814422056 in words is "one billion, eight hundred fourteen million, four hundred twenty-two thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 24 257 514 771 1028 1542 2056 3084 6168 294167 588334 882501 1176668 1765002 2353336 3530004 7060008 75600919 151201838 226802757 302403676 453605514 604807352 907211028 1814422056