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23793741 = 326194271
BaseRepresentation
bin101101011000…
…1000001001101
31122202211212200
41122301001031
522042344431
62205552113
7406146336
oct132610115
948684780
1023793741
1112481654
127b75639
134c1114a
14323528d
15214eee6
hex16b104d

23793741 has 12 divisors (see below), whose sum is σ = 34432320. Its totient is φ = 15833160.

The previous prime is 23793739. The next prime is 23793743. The reversal of 23793741 is 14739732.

It is an interprime number because it is at equal distance from previous prime (23793739) and next prime (23793743).

It is not a de Polignac number, because 23793741 - 21 = 23793739 is a prime.

It is a super-2 number, since 2×237937412 = 1132284221550162, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 23793696 and 23793705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23793743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3436 + ... + 7706.

It is an arithmetic number, because the mean of its divisors is an integer number (2869360).

Almost surely, 223793741 is an apocalyptic number.

It is an amenable number.

23793741 is a deficient number, since it is larger than the sum of its proper divisors (10638579).

23793741 is a wasteful number, since it uses less digits than its factorization.

23793741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4896 (or 4893 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 23793741 is about 4877.8828399214. The cubic root of 23793741 is about 287.6212106419.

The spelling of 23793741 in words is "twenty-three million, seven hundred ninety-three thousand, seven hundred forty-one".

Divisors: 1 3 9 619 1857 4271 5571 12813 38439 2643749 7931247 23793741