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10713021 = 311324637
BaseRepresentation
bin101000110111…
…011110111101
3202011021111120
4220313132331
510220304041
61021341153
7160026204
oct50673675
922137446
1010713021
116057940
1237077b9
1322b1287
1415cc23b
15e19366
hexa377bd

10713021 has 8 divisors (see below), whose sum is σ = 15582624. Its totient is φ = 6492720.

The previous prime is 10712987. The next prime is 10713029. The reversal of 10713021 is 12031701.

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

It is not a de Polignac number, because 10713021 - 26 = 10712957 is a prime.

It is a super-2 number, since 2×107130212 = 229537637892882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10713029) 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, 162286 + ... + 162351.

It is an arithmetic number, because the mean of its divisors is an integer number (1947828).

Almost surely, 210713021 is an apocalyptic number.

10713021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10713021 is a deficient number, since it is larger than the sum of its proper divisors (4869603).

10713021 is a wasteful number, since it uses less digits than its factorization.

10713021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324651.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 10713021 is about 3273.0751595403. The cubic root of 10713021 is about 220.4468946211.

Adding to 10713021 its reverse (12031701), we get a palindrome (22744722).

The spelling of 10713021 in words is "ten million, seven hundred thirteen thousand, twenty-one".

Divisors: 1 3 11 33 324637 973911 3571007 10713021