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1052974 = 21340499
BaseRepresentation
bin100000001000100101110
31222111102001
410001010232
5232143344
634322514
711643616
oct4010456
91874361
101052974
1165a12a
1242943a
132ab380
141d5a46
1515bed4
hex10112e

1052974 has 8 divisors (see below), whose sum is σ = 1701000. Its totient is φ = 485976.

The previous prime is 1052971. The next prime is 1052981. The reversal of 1052974 is 4792501.

It is a happy number.

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

It is a super-2 number, since 2×10529742 = 2217508489352, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20224 + ... + 20275.

It is an arithmetic number, because the mean of its divisors is an integer number (212625).

21052974 is an apocalyptic number.

1052974 is a deficient number, since it is larger than the sum of its proper divisors (648026).

1052974 is a wasteful number, since it uses less digits than its factorization.

1052974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40514.

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

The square root of 1052974 is about 1026.1452138952. The cubic root of 1052974 is about 101.7355059474.

The spelling of 1052974 in words is "one million, fifty-two thousand, nine hundred seventy-four".

Divisors: 1 2 13 26 40499 80998 526487 1052974