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1055029 = 10310243
BaseRepresentation
bin100000001100100110101
31222121020011
410001210311
5232230104
634340221
711652613
oct4014465
91877204
101055029
11660728
1242a671
132ac2a1
141d66b3
1515c904
hex101935

1055029 has 4 divisors (see below), whose sum is σ = 1065376. Its totient is φ = 1044684.

The previous prime is 1055017. The next prime is 1055039. The reversal of 1055029 is 9205501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9205501 = 13170271.

It is a cyclic number.

It is not a de Polignac number, because 1055029 - 29 = 1054517 is a prime.

It is a super-2 number, since 2×10550292 = 2226172381682, which contains 22 as substring.

It is a Duffinian number.

1055029 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055039) 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, 5019 + ... + 5224.

It is an arithmetic number, because the mean of its divisors is an integer number (266344).

21055029 is an apocalyptic number.

It is an amenable number.

1055029 is a deficient number, since it is larger than the sum of its proper divisors (10347).

1055029 is a wasteful number, since it uses less digits than its factorization.

1055029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10346.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 1055029 is about 1027.1460460908. The cubic root of 1055029 is about 101.8016457907.

The spelling of 1055029 in words is "one million, fifty-five thousand, twenty-nine".

Divisors: 1 103 10243 1055029