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425244411 = 359718041
BaseRepresentation
bin11001010110001…
…011011011111011
31002122011122200000
4121112023123323
51332330310121
6110110244043
713352342424
oct3126133373
91078148600
10425244411
111a9048469
12ba4b6623
136a13cb17
144069664b
15274ed526
hex1958b6fb

425244411 has 24 divisors (see below), whose sum is σ = 643594224. Its totient is φ = 280558080.

The previous prime is 425244383. The next prime is 425244419. The reversal of 425244411 is 114442524.

425244411 is a `hidden beast` number, since 4 + 2 + 5 + 244 + 411 = 666.

It is not a de Polignac number, because 425244411 - 27 = 425244283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (425244419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14551 + ... + 32591.

It is an arithmetic number, because the mean of its divisors is an integer number (26816426).

Almost surely, 2425244411 is an apocalyptic number.

425244411 is a deficient number, since it is larger than the sum of its proper divisors (218349813).

425244411 is an equidigital number, since it uses as much as digits as its factorization.

425244411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18153 (or 18141 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 425244411 is about 20621.4551135462. The cubic root of 425244411 is about 751.9913957773.

Adding to 425244411 its reverse (114442524), we get a palindrome (539686935).

The spelling of 425244411 in words is "four hundred twenty-five million, two hundred forty-four thousand, four hundred eleven".

Divisors: 1 3 9 27 81 97 243 291 873 2619 7857 18041 23571 54123 162369 487107 1461321 1749977 4383963 5249931 15749793 47249379 141748137 425244411