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4052393390 = 25894553251
BaseRepresentation
bin1111000110001010…
…1001110110101110
3101110102021220200002
43301202221312232
531244403042030
61510040504302
7202264526663
oct36142516656
911412256602
104052393390
11179a51a151
1295117b092
134c7737316
142a62b1a6a
1518ab74245
hexf18a9dae

4052393390 has 16 divisors (see below), whose sum is σ = 7376268240. Its totient is φ = 1602744000.

The previous prime is 4052393381. The next prime is 4052393417. The reversal of 4052393390 is 933932504.

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, 2275736 + ... + 2277515.

It is an arithmetic number, because the mean of its divisors is an integer number (461016765).

Almost surely, 24052393390 is an apocalyptic number.

4052393390 is a deficient number, since it is larger than the sum of its proper divisors (3323874850).

4052393390 is a wasteful number, since it uses less digits than its factorization.

4052393390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4553347.

The product of its (nonzero) digits is 87480, while the sum is 38.

The square root of 4052393390 is about 63658.4117772349. The cubic root of 4052393390 is about 1594.3017865578.

The spelling of 4052393390 in words is "four billion, fifty-two million, three hundred ninety-three thousand, three hundred ninety".

Divisors: 1 2 5 10 89 178 445 890 4553251 9106502 22766255 45532510 405239339 810478678 2026196695 4052393390