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1341031 = 83107151
BaseRepresentation
bin101000111011001100111
32112010112211
411013121213
5320403111
644424251
714253466
oct5073147
92463484
101341031
1183659a
12548087
1337c513
1426c9dd
151b7521
hex147667

1341031 has 8 divisors (see below), whose sum is σ = 1378944. Its totient is φ = 1303800.

The previous prime is 1341023. The next prime is 1341071. The reversal of 1341031 is 1301431.

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 1341031 - 23 = 1341023 is a prime.

It is a super-2 number, since 2×13410312 = 3596728285922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341071) 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, 8806 + ... + 8956.

It is an arithmetic number, because the mean of its divisors is an integer number (172368).

21341031 is an apocalyptic number.

1341031 is a deficient number, since it is larger than the sum of its proper divisors (37913).

1341031 is a wasteful number, since it uses less digits than its factorization.

With its successor (1341032) it forms an eRAP, since the sums of their prime factors are consecutive (341 and 342).

1341031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1341031 is about 1158.0289288269. The cubic root of 1341031 is about 110.2756447835.

Adding to 1341031 its reverse (1301431), we get a palindrome (2642462).

The spelling of 1341031 in words is "one million, three hundred forty-one thousand, thirty-one".

Divisors: 1 83 107 151 8881 12533 16157 1341031