Search a number
-
+
1024023 = 371121331
BaseRepresentation
bin11111010000000010111
31221000200210
43322000113
5230232043
633540503
711463330
oct3720027
91830623
101024023
1163a400
12414733
1329b140
141c9287
15153633
hexfa017

1024023 has 48 divisors (see below), whose sum is σ = 1906688. Its totient is φ = 475200.

The previous prime is 1024021. The next prime is 1024031. The reversal of 1024023 is 3204201.

1024023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1024023 - 21 = 1024021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33018 + ... + 33048.

21024023 is an apocalyptic number.

1024023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1024023 is a deficient number, since it is larger than the sum of its proper divisors (882665).

1024023 is a wasteful number, since it uses less digits than its factorization.

1024023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1024023 is about 1011.9402156254. The cubic root of 1024023 is about 100.7944386262.

Adding to 1024023 its reverse (3204201), we get a palindrome (4228224).

The spelling of 1024023 in words is "one million, twenty-four thousand, twenty-three".

Divisors: 1 3 7 11 13 21 31 33 39 77 91 93 121 143 217 231 273 341 363 403 429 651 847 1001 1023 1209 1573 2387 2541 2821 3003 3751 4433 4719 7161 8463 11011 11253 13299 26257 31031 33033 48763 78771 93093 146289 341341 1024023