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425060823 = 311731011747
BaseRepresentation
bin11001010101011…
…110100111010111
31002121211022211110
4121111132213113
51332303421243
6110102310103
713350646245
oct3125364727
91077738743
10425060823
111a8a32540
12ba428333
136a0a73a5
1440649795
15274b3e33
hex1955e9d7

425060823 has 32 divisors (see below), whose sum is σ = 633307392. Its totient is φ = 251424000.

The previous prime is 425060821. The next prime is 425060833. The reversal of 425060823 is 328060524.

It is not a de Polignac number, because 425060823 - 21 = 425060821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425060821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242436 + ... + 244182.

It is an arithmetic number, because the mean of its divisors is an integer number (19790856).

Almost surely, 2425060823 is an apocalyptic number.

425060823 is a deficient number, since it is larger than the sum of its proper divisors (208246569).

425060823 is a wasteful number, since it uses less digits than its factorization.

425060823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 425060823 is about 20617.0032497451. The cubic root of 425060823 is about 751.8831627510.

The spelling of 425060823 in words is "four hundred twenty-five million, sixty thousand, eight hundred twenty-three".

Divisors: 1 3 11 33 73 101 219 303 803 1111 1747 2409 3333 5241 7373 19217 22119 57651 81103 127531 176447 243309 382593 529341 1402841 1940917 4208523 5822751 12880631 38641893 141686941 425060823