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254342412 = 223229243623
BaseRepresentation
bin11110010100011…
…11010100001100
3122201120221012100
433022033110030
51010102424122
641123235100
76205606032
oct1712172414
9581527170
10254342412
1112062a245
1271218a90
134090308c
1425aca552
15174e0aac
hexf28f50c

254342412 has 36 divisors (see below), whose sum is σ = 665093520. Its totient is φ = 81856992.

The previous prime is 254342401. The next prime is 254342449. The reversal of 254342412 is 214243452.

254342412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120768 + ... + 122855.

It is an arithmetic number, because the mean of its divisors is an integer number (18474820).

Almost surely, 2254342412 is an apocalyptic number.

It is an amenable number.

254342412 is an abundant number, since it is smaller than the sum of its proper divisors (410751108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254342412 is a wasteful number, since it uses less digits than its factorization.

254342412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243662 (or 243657 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 254342412 is about 15948.1162523980. The cubic root of 254342412 is about 633.5870059223.

Adding to 254342412 its reverse (214243452), we get a palindrome (468585864).

The spelling of 254342412 in words is "two hundred fifty-four million, three hundred forty-two thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 29 36 58 87 116 174 261 348 522 1044 243623 487246 730869 974492 1461738 2192607 2923476 4385214 7065067 8770428 14130134 21195201 28260268 42390402 63585603 84780804 127171206 254342412