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1052029 = 11591621
BaseRepresentation
bin100000000110101111101
31222110010001
410000311331
5232131104
634314301
711641066
oct4006575
91873101
101052029
11659450
12428991
132aab04
141d556d
1515baa4
hex100d7d

1052029 has 8 divisors (see below), whose sum is σ = 1167840. Its totient is φ = 939600.

The previous prime is 1052027. The next prime is 1052039. The reversal of 1052029 is 9202501.

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

It is a cyclic number.

It is not a de Polignac number, because 1052029 - 21 = 1052027 is a prime.

It is a super-2 number, since 2×10520292 = 2213530033682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1051997 and 1052015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162 + ... + 1459.

It is an arithmetic number, because the mean of its divisors is an integer number (145980).

21052029 is an apocalyptic number.

1052029 is the 649-th heptagonal number.

It is an amenable number.

1052029 is a deficient number, since it is larger than the sum of its proper divisors (115811).

1052029 is a wasteful number, since it uses less digits than its factorization.

1052029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1052029 is about 1025.6846493928. The cubic root of 1052029 is about 101.7050623885.

The spelling of 1052029 in words is "one million, fifty-two thousand, twenty-nine".

Divisors: 1 11 59 649 1621 17831 95639 1052029