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1052497 = 2936293
BaseRepresentation
bin100000000111101010001
31222110202101
410000331101
5232134442
634320401
711642335
oct4007521
91873671
101052497
11659836
12429101
132ab0a4
141d57c5
1515bcb7
hex100f51

1052497 has 4 divisors (see below), whose sum is σ = 1088820. Its totient is φ = 1016176.

The previous prime is 1052489. The next prime is 1052531. The reversal of 1052497 is 7942501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 207936 + 844561 = 456^2 + 919^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052497 - 23 = 1052489 is a prime.

It is a super-2 number, since 2×10524972 = 2215499870018, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052417) 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, 18118 + ... + 18175.

It is an arithmetic number, because the mean of its divisors is an integer number (272205).

21052497 is an apocalyptic number.

It is an amenable number.

1052497 is a deficient number, since it is larger than the sum of its proper divisors (36323).

1052497 is an equidigital number, since it uses as much as digits as its factorization.

1052497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36322.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1052497 is about 1025.9127643226. The cubic root of 1052497 is about 101.7201414762.

Adding to 1052497 its reverse (7942501), we get a palindrome (8994998).

The spelling of 1052497 in words is "one million, fifty-two thousand, four hundred ninety-seven".

Divisors: 1 29 36293 1052497