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24793093 = 1313812
BaseRepresentation
bin101111010010…
…1000000000101
31201122121201201
41132211000011
522321334333
62243222501
7420511033
oct136450005
951577651
1024793093
1112aa4466
128377a31
1351a0c90
143415553
15229b17d
hex17a5005

24793093 has 6 divisors (see below), whose sum is σ = 26719602. Its totient is φ = 22869360.

The previous prime is 24793091. The next prime is 24793121. The reversal of 24793093 is 39039742.

It can be written as a sum of positive squares in 3 ways, for example, as 567009 + 24226084 = 753^2 + 4922^2 .

It is not a de Polignac number, because 24793093 - 21 = 24793091 is a prime.

It is a super-2 number, since 2×247930932 = 1229394921013298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24793091) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17263 + ... + 18643.

It is an arithmetic number, because the mean of its divisors is an integer number (4453267).

Almost surely, 224793093 is an apocalyptic number.

It is an amenable number.

24793093 is a deficient number, since it is larger than the sum of its proper divisors (1926509).

24793093 is an frugal number, since it uses more digits than its factorization.

24793093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775 (or 1394 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 24793093 is about 4979.2663114158. The cubic root of 24793093 is about 291.5928718159.

The spelling of 24793093 in words is "twenty-four million, seven hundred ninety-three thousand, ninety-three".

Divisors: 1 13 1381 17953 1907161 24793093