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254941423 = 1136976269
BaseRepresentation
bin11110011001000…
…01100011101111
3122202201100212221
433030201203233
51010231111143
641144140211
76213652312
oct1714414357
9582640787
10254941423
111209a92a0
1271467667
1340a82919
1425c04979
15175ad2ed
hexf3218ef

254941423 has 8 divisors (see below), whose sum is σ = 278237520. Its totient is φ = 231665280.

The previous prime is 254941409. The next prime is 254941441. The reversal of 254941423 is 324149452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 254941423 - 25 = 254941391 is a prime.

It is a super-2 number, since 2×2549414232 = 129990258322529858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254941483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37533 + ... + 43801.

It is an arithmetic number, because the mean of its divisors is an integer number (34779690).

Almost surely, 2254941423 is an apocalyptic number.

254941423 is a deficient number, since it is larger than the sum of its proper divisors (23296097).

254941423 is a wasteful number, since it uses less digits than its factorization.

254941423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9977.

The product of its digits is 34560, while the sum is 34.

The square root of 254941423 is about 15966.8852003138. The cubic root of 254941423 is about 634.0840105016.

The spelling of 254941423 in words is "two hundred fifty-four million, nine hundred forty-one thousand, four hundred twenty-three".

Divisors: 1 11 3697 6269 40667 68959 23176493 254941423