Search a number
-
+
102527427 = 359579251
BaseRepresentation
bin1100001110001…
…11000111000011
321010220221012010
412013013013003
5202221334202
614101304003
72353316532
oct607070703
9233827163
10102527427
1152968412
122a405003
131831a022
14d88c319
15900376c
hex61c71c3

102527427 has 8 divisors (see below), whose sum is σ = 139020480. Its totient is φ = 67193000.

The previous prime is 102527419. The next prime is 102527449. The reversal of 102527427 is 724725201.

102527427 is nontrivially palindromic in base 2.

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 102527427 - 23 = 102527419 is a prime.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 102527394 and 102527403.

It is not an unprimeable number, because it can be changed into a prime (102527497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289449 + ... + 289802.

It is an arithmetic number, because the mean of its divisors is an integer number (17377560).

Almost surely, 2102527427 is an apocalyptic number.

102527427 is a deficient number, since it is larger than the sum of its proper divisors (36493053).

102527427 is an equidigital number, since it uses as much as digits as its factorization.

102527427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579313.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 102527427 is about 10125.5827980418. The cubic root of 102527427 is about 468.0368195519.

The spelling of 102527427 in words is "one hundred two million, five hundred twenty-seven thousand, four hundred twenty-seven".

Divisors: 1 3 59 177 579251 1737753 34175809 102527427