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2233551040 = 2657997121
BaseRepresentation
bin1000010100100001…
…0100100011000000
312202122211011000121
42011020110203000
514033242113130
61005344430024
7106230604420
oct20510244300
95678734017
102233551040
11a46865a56
12524018314
1329797aa46
141728d2480
15d1147d7a
hex852148c0

2233551040 has 56 divisors (see below), whose sum is σ = 6078455712. Its totient is φ = 765788160.

The previous prime is 2233551017. The next prime is 2233551083. The reversal of 2233551040 is 401553322.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 2233550996 and 2233551014.

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, 496321 + ... + 500800.

It is an arithmetic number, because the mean of its divisors is an integer number (108543852).

Almost surely, 22233551040 is an apocalyptic number.

2233551040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233551040 is an abundant number, since it is smaller than the sum of its proper divisors (3844904672).

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

2233551040 is an equidigital number, since it uses as much as digits as its factorization.

2233551040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997145 (or 997135 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2233551040 is about 47260.4595830383. The cubic root of 2233551040 is about 1307.1696638148.

The spelling of 2233551040 in words is "two billion, two hundred thirty-three million, five hundred fifty-one thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 997121 1994242 3988484 4985605 6979847 7976968 9971210 13959694 15953936 19942420 27919388 31907872 34899235 39884840 55838776 63815744 69798470 79769680 111677552 139596940 159539360 223355104 279193880 319078720 446710208 558387760 1116775520 2233551040