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102314242 = 297527393
BaseRepresentation
bin1100001100100…
…11000100000010
321010112002202101
412012103010002
5202143023432
614052541014
72351441152
oct606230402
9233462671
10102314242
1152832228
122a32176a
1318273c94
14d834762
158eb04e7
hex6193102

102314242 has 8 divisors (see below), whose sum is σ = 155053836. Its totient is φ = 50629632.

The previous prime is 102314239. The next prime is 102314249. The reversal of 102314242 is 242413201.

It can be written as a sum of positive squares in 2 ways, for example, as 99420841 + 2893401 = 9971^2 + 1701^2 .

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

It is not an unprimeable number, because it can be changed into a prime (102314249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263503 + ... + 263890.

Almost surely, 2102314242 is an apocalyptic number.

102314242 is a deficient number, since it is larger than the sum of its proper divisors (52739594).

102314242 is an equidigital number, since it uses as much as digits as its factorization.

102314242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527492.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 102314242 is about 10115.0502717485. The cubic root of 102314242 is about 467.7121985581.

Adding to 102314242 its reverse (242413201), we get a palindrome (344727443).

The spelling of 102314242 in words is "one hundred two million, three hundred fourteen thousand, two hundred forty-two".

Divisors: 1 2 97 194 527393 1054786 51157121 102314242