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102544341 = 373468239
BaseRepresentation
bin1100001110010…
…11001111010101
321010221210101120
412013023033111
5202222404331
614101514153
72353420044
oct607131725
9233853346
10102544341
115297a099
122a412959
1318324933
14d89455b
159008796
hex61cb3d5

102544341 has 8 divisors (see below), whose sum is σ = 138599040. Its totient is φ = 67426272.

The previous prime is 102544339. The next prime is 102544367. The reversal of 102544341 is 143445201.

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

It is not a de Polignac number, because 102544341 - 21 = 102544339 is a prime.

It is a super-2 number, since 2×1025443412 = 21030683742248562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102544381) 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, 233901 + ... + 234338.

It is an arithmetic number, because the mean of its divisors is an integer number (17324880).

Almost surely, 2102544341 is an apocalyptic number.

It is an amenable number.

102544341 is a deficient number, since it is larger than the sum of its proper divisors (36054699).

102544341 is an equidigital number, since it uses as much as digits as its factorization.

102544341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468315.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 102544341 is about 10126.4179747826. The cubic root of 102544341 is about 468.0625555580.

Adding to 102544341 its reverse (143445201), we get a palindrome (245989542).

The spelling of 102544341 in words is "one hundred two million, five hundred forty-four thousand, three hundred forty-one".

Divisors: 1 3 73 219 468239 1404717 34181447 102544341