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24200233040 = 2451717794289
BaseRepresentation
bin10110100010011100…
…100100000001010000
32022110120000012210102
4112202130210001100
5344030224424130
615041210551532
71514463405164
oct264234440120
968416005712
1024200233040
11a2994452a5
1248347385a8
132388935729
14125807cca4
15969894645
hex5a2724050

24200233040 has 40 divisors (see below), whose sum is σ = 59575282920. Its totient is φ = 9110675456.

The previous prime is 24200233033. The next prime is 24200233087. The reversal of 24200233040 is 4033200242.

It can be written as a sum of positive squares in 4 ways, for example, as 12264233536 + 11935999504 = 110744^2 + 109252^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8895785 + ... + 8898504.

It is an arithmetic number, because the mean of its divisors is an integer number (1489382073).

Almost surely, 224200233040 is an apocalyptic number.

24200233040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24200233040 is an abundant number, since it is smaller than the sum of its proper divisors (35375049880).

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

24200233040 is a wasteful number, since it uses less digits than its factorization.

24200233040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17794319 (or 17794313 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 24200233040 its reverse (4033200242), we get a palindrome (28233433282).

The spelling of 24200233040 in words is "twenty-four billion, two hundred million, two hundred thirty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 17794289 35588578 71177156 88971445 142354312 177942890 284708624 302502913 355885780 605005826 711771560 1210011652 1423543120 1512514565 2420023304 3025029130 4840046608 6050058260 12100116520 24200233040