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102247627 = 234499901
BaseRepresentation
bin1100001100000…
…10110011001011
321010101201101011
412012002303023
5202133411002
614051304351
72351043016
oct606026313
9233351334
10102247627
1152797179
122a2ab0b7
131824c871
14d81837d
158e9a8d7
hex6182ccb

102247627 has 8 divisors (see below), whose sum is σ = 106941600. Its totient is φ = 97574400.

The previous prime is 102247609. The next prime is 102247631. The reversal of 102247627 is 726742201.

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

It is a cyclic number.

It is not a de Polignac number, because 102247627 - 211 = 102245579 is a prime.

It is a super-2 number, since 2×1022476272 = 20909154454262258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102247637) 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, 5377 + ... + 15277.

It is an arithmetic number, because the mean of its divisors is an integer number (13367700).

Almost surely, 2102247627 is an apocalyptic number.

102247627 is a deficient number, since it is larger than the sum of its proper divisors (4693973).

102247627 is an equidigital number, since it uses as much as digits as its factorization.

102247627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10373.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 102247627 is about 10111.7568700993. The cubic root of 102247627 is about 467.6106701303.

Adding to 102247627 its reverse (726742201), we get a palindrome (828989828).

The spelling of 102247627 in words is "one hundred two million, two hundred forty-seven thousand, six hundred twenty-seven".

Divisors: 1 23 449 9901 10327 227723 4445549 102247627