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2234240120 = 23578119839
BaseRepresentation
bin1000010100101011…
…1100110001111000
312202201010011021002
42011022330301320
514033431140440
61005411304132
7106236504410
oct20512746170
95681104232
102234240120
11a47196742
125242ab048
13297b5c598
14172a31640
15d1232115
hex852bcc78

2234240120 has 64 divisors (see below), whose sum is σ = 5752857600. Its totient is φ = 765002880.

The previous prime is 2234240119. The next prime is 2234240123. The reversal of 2234240120 is 210424322.

It is a super-2 number, since 2×22342401202 = 9983657827635228800, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 2234240092 and 2234240101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234240123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222161 + ... + 231999.

It is an arithmetic number, because the mean of its divisors is an integer number (89888400).

Almost surely, 22234240120 is an apocalyptic number.

2234240120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2234240120 is an abundant number, since it is smaller than the sum of its proper divisors (3518617480).

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

2234240120 is a wasteful number, since it uses less digits than its factorization.

2234240120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10668 (or 10664 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2234240120 is about 47267.7492588763. The cubic root of 2234240120 is about 1307.3040763625.

Adding to 2234240120 its reverse (210424322), we get a palindrome (2444664442).

The spelling of 2234240120 in words is "two billion, two hundred thirty-four million, two hundred forty thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 811 1622 3244 4055 5677 6488 8110 9839 11354 16220 19678 22708 28385 32440 39356 45416 49195 56770 68873 78712 98390 113540 137746 196780 227080 275492 344365 393560 550984 688730 1377460 2754920 7979429 15958858 31917716 39897145 55856003 63835432 79794290 111712006 159588580 223424012 279280015 319177160 446848024 558560030 1117120060 2234240120