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2030040344 = 23534787831
BaseRepresentation
bin111100011111111…
…1111010100011000
312020110212201211102
41320333333110120
513124142242334
6533234450532
7101210025653
oct17077772430
95213781742
102030040344
119519a53a2
12487a33a48
13264764807
1415387889a
15bd34867e
hex78fff518

2030040344 has 16 divisors (see below), whose sum is σ = 3878143920. Its totient is φ = 995868640.

The previous prime is 2030040293. The next prime is 2030040349. The reversal of 2030040344 is 4430400302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030040349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2393492 + ... + 2394339.

It is an arithmetic number, because the mean of its divisors is an integer number (242383995).

Almost surely, 22030040344 is an apocalyptic number.

It is an amenable number.

2030040344 is a deficient number, since it is larger than the sum of its proper divisors (1848103576).

2030040344 is a wasteful number, since it uses less digits than its factorization.

2030040344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4787890 (or 4787886 counting only the distinct ones).

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

The square root of 2030040344 is about 45055.9690163246. The cubic root of 2030040344 is about 1266.1978049869.

Adding to 2030040344 its reverse (4430400302), we get a palindrome (6460440646).

The spelling of 2030040344 in words is "two billion, thirty million, forty thousand, three hundred forty-four".

Divisors: 1 2 4 8 53 106 212 424 4787831 9575662 19151324 38302648 253755043 507510086 1015020172 2030040344