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20231062 = 210115531
BaseRepresentation
bin100110100101…
…1001110010110
31102001211210121
41031023032112
520134343222
62001342154
7333650455
oct115131626
942054717
1020231062
1110468995
12693795a
134264657
142988b9c
151b995c7
hex134b396

20231062 has 4 divisors (see below), whose sum is σ = 30346596. Its totient is φ = 10115530.

The previous prime is 20231047. The next prime is 20231063. The reversal of 20231062 is 26013202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5057764 + ... + 5057767.

It is an arithmetic number, because the mean of its divisors is an integer number (7586649).

Almost surely, 220231062 is an apocalyptic number.

20231062 is a deficient number, since it is larger than the sum of its proper divisors (10115534).

20231062 is a wasteful number, since it uses less digits than its factorization.

20231062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10115533.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 20231062 is about 4497.8952855752. The cubic root of 20231062 is about 272.4830929667.

Adding to 20231062 its reverse (26013202), we get a palindrome (46244264).

The spelling of 20231062 in words is "twenty million, two hundred thirty-one thousand, sixty-two".

Divisors: 1 2 10115531 20231062