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1142035 = 5713217
BaseRepresentation
bin100010110110100010011
32011000120121
410112310103
5243021120
640251111
712464356
oct4266423
92130517
101142035
11710034
12470a97
1330ca7b
1421a29d
151785aa
hex116d13

1142035 has 8 divisors (see below), whose sum is σ = 1390176. Its totient is φ = 900480.

The previous prime is 1142021. The next prime is 1142039. The reversal of 1142035 is 5302411.

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

It is not a de Polignac number, because 1142035 - 25 = 1142003 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1142039) 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, 1254 + ... + 1963.

It is an arithmetic number, because the mean of its divisors is an integer number (173772).

21142035 is an apocalyptic number.

1142035 is a deficient number, since it is larger than the sum of its proper divisors (248141).

1142035 is an equidigital number, since it uses as much as digits as its factorization.

1142035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1142035 is about 1068.6603763591. The cubic root of 1142035 is about 104.5265151004.

Adding to 1142035 its reverse (5302411), we get a palindrome (6444446).

The spelling of 1142035 in words is "one million, one hundred forty-two thousand, thirty-five".

Divisors: 1 5 71 355 3217 16085 228407 1142035