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24942996 = 223213223239
BaseRepresentation
bin101111100100…
…1100110010100
31201221020100200
41133021212110
522341133441
62250340500
7422004051
oct137114624
951836320
1024942996
1113097051
12842a730
135224290
143454028
1522ca7b6
hex17c9994

24942996 has 72 divisors (see below), whose sum is σ = 68490240. Its totient is φ = 7608384.

The previous prime is 24942989. The next prime is 24943001. The reversal of 24942996 is 69924942.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 104245 + ... + 104483.

Almost surely, 224942996 is an apocalyptic number.

24942996 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24942996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34245120).

24942996 is an abundant number, since it is smaller than the sum of its proper divisors (43547244).

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

24942996 is a wasteful number, since it uses less digits than its factorization.

24942996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 480 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 24942996 is about 4994.2963468341. The cubic root of 24942996 is about 292.1793637492.

The spelling of 24942996 in words is "twenty-four million, nine hundred forty-two thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 223 234 239 446 468 478 669 717 892 956 1338 1434 2007 2151 2676 2868 2899 3107 4014 4302 5798 6214 8028 8604 8697 9321 11596 12428 17394 18642 26091 27963 34788 37284 52182 53297 55926 104364 106594 111852 159891 213188 319782 479673 639564 692861 959346 1385722 1918692 2078583 2771444 4157166 6235749 8314332 12471498 24942996