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1082641 = 7211733
BaseRepresentation
bin100001000010100010001
32001000002211
410020110101
5234121031
635112121
712126250
oct4102421
92030084
101082641
1167a44a
12442641
132bba21
14202797
15165bb1
hex108511

1082641 has 8 divisors (see below), whose sum is σ = 1244864. Its totient is φ = 922320.

The previous prime is 1082629. The next prime is 1082647. The reversal of 1082641 is 1462801.

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

It is not a de Polignac number, because 1082641 - 29 = 1082129 is a prime.

It is a super-2 number, since 2×10826412 = 2344223069762, which contains 22 as substring.

It is the 1041-st Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1082647) by changing a digit.

It is a nontrivial repunit in base 1040.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111 + ... + 1843.

It is an arithmetic number, because the mean of its divisors is an integer number (155608).

21082641 is an apocalyptic number.

It is an amenable number.

1082641 is a deficient number, since it is larger than the sum of its proper divisors (162223).

1082641 is an equidigital number, since it uses as much as digits as its factorization.

1082641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1082641 is about 1040.5003604036. The cubic root of 1082641 is about 102.6821192142.

The spelling of 1082641 in words is "one million, eighty-two thousand, six hundred forty-one".

Divisors: 1 7 211 733 1477 5131 154663 1082641