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4400242240 = 26523597859
BaseRepresentation
bin1000001100100011…
…00101111001000000
3102100122211110120211
410012101211321000
533002430222430
62004344243504
7214020304402
oct40621457100
912318743524
104400242240
111958905139
12a29770594
13551819344
142da57cb72
151ab48572a
hex106465e40

4400242240 has 56 divisors (see below), whose sum is σ = 10933663680. Its totient is φ = 1683568128.

The previous prime is 4400242237. The next prime is 4400242271. The reversal of 4400242240 is 422420044.

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, 291570 + ... + 306289.

Almost surely, 24400242240 is an apocalyptic number.

4400242240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4400242240 is an abundant number, since it is smaller than the sum of its proper divisors (6533421440).

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

4400242240 is a wasteful number, since it uses less digits than its factorization.

4400242240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597899 (or 597889 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4400242240 is about 66334.3217346797. The cubic root of 4400242240 is about 1638.6726122229.

Adding to 4400242240 its reverse (422420044), we get a palindrome (4822662284).

The spelling of 4400242240 in words is "four billion, four hundred million, two hundred forty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 160 184 230 320 368 460 736 920 1472 1840 3680 7360 597859 1195718 2391436 2989295 4782872 5978590 9565744 11957180 13750757 19131488 23914360 27501514 38262976 47828720 55003028 68753785 95657440 110006056 137507570 191314880 220012112 275015140 440024224 550030280 880048448 1100060560 2200121120 4400242240