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1348465 = 5372197
BaseRepresentation
bin101001001001101110001
32112111202011
411021031301
5321122330
644522521
714314246
oct5111561
92474664
101348465
11841138
12550441
13382a11
142715cd
151b982a
hex149371

1348465 has 12 divisors (see below), whose sum is σ = 1671516. Its totient is φ = 1044288.

The previous prime is 1348441. The next prime is 1348483. The reversal of 1348465 is 5648431.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 567009 + 781456 = 753^2 + 884^2 .

It is not a de Polignac number, because 1348465 - 29 = 1347953 is a prime.

It is a super-3 number, since 3×13484653 = 7355975779783333875, which contains 333 as substring.

It is a d-powerful number, because it can be written as 1 + 39 + 44 + 8 + 410 + 67 + 5 .

It is a Duffinian number.

1348465 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6747 + ... + 6943.

It is an arithmetic number, because the mean of its divisors is an integer number (139293).

21348465 is an apocalyptic number.

It is an amenable number.

1348465 is a deficient number, since it is larger than the sum of its proper divisors (323051).

1348465 is an equidigital number, since it uses as much as digits as its factorization.

1348465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 239 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 1348465 is about 1161.2342571592. The cubic root of 1348465 is about 110.4790402702.

The spelling of 1348465 in words is "one million, three hundred forty-eight thousand, four hundred sixty-five".

Divisors: 1 5 37 185 197 985 1369 6845 7289 36445 269693 1348465