Search a number
-
+
24998112 = 253328933
BaseRepresentation
bin101111101011…
…1000011100000
31202001000222000
41133113003200
522344414422
62251444000
7422323536
oct137270340
952030860
1024998112
11131244a7
128456600
1352433a9
14346a156
1522dbcac
hex17d70e0

24998112 has 48 divisors (see below), whose sum is σ = 72913680. Its totient is φ = 8332416.

The previous prime is 24998107. The next prime is 24998117. The reversal of 24998112 is 21189942.

It is an interprime number because it is at equal distance from previous prime (24998107) and next prime (24998117).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24998117) 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 in 7 ways as a sum of consecutive naturals, for example, 13603 + ... + 15330.

It is an arithmetic number, because the mean of its divisors is an integer number (1519035).

Almost surely, 224998112 is an apocalyptic number.

It is an amenable number.

24998112 is an abundant number, since it is smaller than the sum of its proper divisors (47915568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

24998112 is a wasteful number, since it uses less digits than its factorization.

24998112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28952 (or 28938 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 24998112 is about 4999.8111964353. The cubic root of 24998112 is about 292.3944129087.

The spelling of 24998112 in words is "twenty-four million, nine hundred ninety-eight thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 28933 57866 86799 115732 173598 231464 260397 347196 462928 520794 694392 781191 925856 1041588 1388784 1562382 2083176 2777568 3124764 4166352 6249528 8332704 12499056 24998112