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1480023 = 32164447
BaseRepresentation
bin101101001010101010111
32210012012200
411221111113
5334330043
651415543
715402636
oct5512527
92705180
101480023
11920a66
125b45b3
133ca86c
142a751d
151e37d3
hex169557

1480023 has 6 divisors (see below), whose sum is σ = 2137824. Its totient is φ = 986676.

The previous prime is 1480021. The next prime is 1480067. The reversal of 1480023 is 3200841.

It is a happy number.

It is not a de Polignac number, because 1480023 - 21 = 1480021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1479978 and 1480005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82215 + ... + 82232.

It is an arithmetic number, because the mean of its divisors is an integer number (356304).

21480023 is an apocalyptic number.

1480023 is a deficient number, since it is larger than the sum of its proper divisors (657801).

1480023 is a wasteful number, since it uses less digits than its factorization.

1480023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164453 (or 164450 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1480023 is about 1216.5619589647. The cubic root of 1480023 is about 113.9609746384.

Adding to 1480023 its reverse (3200841), we get a palindrome (4680864).

The spelling of 1480023 in words is "one million, four hundred eighty thousand, twenty-three".

Divisors: 1 3 9 164447 493341 1480023