Search a number
-
+
426607741 = 71719188681
BaseRepresentation
bin11001011011011…
…000010001111101
31002201201220210201
4121123120101331
51333202421431
6110155403501
713400051230
oct3133302175
91081656721
10426607741
111a989978a
12baa53591
136a4c9521
144092d417
15276bc461
hex196d847d

426607741 has 16 divisors (see below), whose sum is σ = 543404160. Its totient is φ = 326039040.

The previous prime is 426607733. The next prime is 426607763. The reversal of 426607741 is 147706624.

It is a cyclic number.

It is not a de Polignac number, because 426607741 - 23 = 426607733 is a prime.

It is a super-2 number, since 2×4266077412 = 363988329362246162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 426607741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426607721) 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, 92080 + ... + 96601.

It is an arithmetic number, because the mean of its divisors is an integer number (33962760).

Almost surely, 2426607741 is an apocalyptic number.

It is an amenable number.

426607741 is a deficient number, since it is larger than the sum of its proper divisors (116796419).

426607741 is a wasteful number, since it uses less digits than its factorization.

426607741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188724.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 426607741 is about 20654.4847672364. The cubic root of 426607741 is about 752.7941645246.

The spelling of 426607741 in words is "four hundred twenty-six million, six hundred seven thousand, seven hundred forty-one".

Divisors: 1 7 17 19 119 133 323 2261 188681 1320767 3207577 3584939 22453039 25094573 60943963 426607741