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64093422 = 23192919387
BaseRepresentation
bin1111010001111…
…1110011101110
311110121021122110
43310133303232
5112401442142
610205424450
71405533201
oct364376356
9143537573
1064093422
11331a7378
121956b126
1310381203
148725938
15596099c
hex3d1fcee

64093422 has 32 divisors (see below), whose sum is σ = 139593600. Its totient is φ = 19541088.

The previous prime is 64093391. The next prime is 64093423. The reversal of 64093422 is 22439046.

It is a self number, because there is not a number n which added to its sum of digits gives 64093422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64093423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6388 + ... + 12999.

It is an arithmetic number, because the mean of its divisors is an integer number (4362300).

Almost surely, 264093422 is an apocalyptic number.

64093422 is an abundant number, since it is smaller than the sum of its proper divisors (75500178).

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

64093422 is a wasteful number, since it uses less digits than its factorization.

64093422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19440.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 64093422 is about 8005.8367457749. The cubic root of 64093422 is about 400.1945345421.

The spelling of 64093422 in words is "sixty-four million, ninety-three thousand, four hundred twenty-two".

Divisors: 1 2 3 6 19 29 38 57 58 87 114 174 551 1102 1653 3306 19387 38774 58161 116322 368353 562223 736706 1105059 1124446 1686669 2210118 3373338 10682237 21364474 32046711 64093422