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1007485 = 5201497
BaseRepresentation
bin11110101111101111101
31220012000021
43311331331
5224214420
633332141
711364163
oct3657575
91805007
101007485
11628a36
12407051
1329375b
141c3233
1514d7aa
hexf5f7d

1007485 has 4 divisors (see below), whose sum is σ = 1208988. Its totient is φ = 805984.

The previous prime is 1007483. The next prime is 1007497. The reversal of 1007485 is 5847001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5847001 = 10356767.

It can be written as a sum of positive squares in 2 ways, for example, as 306916 + 700569 = 554^2 + 837^2 .

It is a cyclic number.

It is not a de Polignac number, because 1007485 - 21 = 1007483 is a prime.

It is a Duffinian number.

1007485 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100744 + ... + 100753.

It is an arithmetic number, because the mean of its divisors is an integer number (302247).

21007485 is an apocalyptic number.

It is an amenable number.

1007485 is a deficient number, since it is larger than the sum of its proper divisors (201503).

1007485 is an equidigital number, since it uses as much as digits as its factorization.

1007485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201502.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1007485 is about 1003.7355229342. The cubic root of 1007485 is about 100.2488800732.

The spelling of 1007485 in words is "one million, seven thousand, four hundred eighty-five".

Divisors: 1 5 201497 1007485