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34030334040 = 23351571806281
BaseRepresentation
bin11111101100010111…
…011011000001011000
310020211122002002022020
4133230113123001120
51024143231142130
623344444054440
72313206031603
oct375427330130
9106748062266
1034030334040
111348326670a
126718834420
133294377841
14190b81733a
15d42891e10
hex7ec5db058

34030334040 has 64 divisors (see below), whose sum is σ = 102741320160. Its totient is φ = 9016949760.

The previous prime is 34030334029. The next prime is 34030334053. The reversal of 34030334040 is 4043303043.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 34030334040.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884301 + ... + 921980.

Almost surely, 234030334040 is an apocalyptic number.

34030334040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34030334040 is an abundant number, since it is smaller than the sum of its proper divisors (68710986120).

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

34030334040 is a wasteful number, since it uses less digits than its factorization.

34030334040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806452 (or 1806448 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 34030334040 its reverse (4043303043), we get a palindrome (38073637083).

The spelling of 34030334040 in words is "thirty-four billion, thirty million, three hundred thirty-four thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 157 314 471 628 785 942 1256 1570 1884 2355 3140 3768 4710 6280 9420 18840 1806281 3612562 5418843 7225124 9031405 10837686 14450248 18062810 21675372 27094215 36125620 43350744 54188430 72251240 108376860 216753720 283586117 567172234 850758351 1134344468 1417930585 1701516702 2268688936 2835861170 3403033404 4253791755 5671722340 6806066808 8507583510 11343444680 17015167020 34030334040