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3134061440 = 2754896971
BaseRepresentation
bin1011101011001101…
…1111101110000000
322002102021211001122
42322303133232000
522404304431230
61234553451412
7140444040236
oct27263375600
98072254048
103134061440
111369106824
12735710b68
133ac3c2833
1421a342956
15135225be5
hexbacdfb80

3134061440 has 32 divisors (see below), whose sum is σ = 7492367160. Its totient is φ = 1253624320.

The previous prime is 3134061421. The next prime is 3134061487. The reversal of 3134061440 is 441604313.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×31340614402 = 19644682219389747200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2447846 + ... + 2449125.

Almost surely, 23134061440 is an apocalyptic number.

It is an amenable number.

3134061440 is an abundant number, since it is smaller than the sum of its proper divisors (4358305720).

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

3134061440 is an equidigital number, since it uses as much as digits as its factorization.

3134061440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896990 (or 4896978 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3134061440 is about 55982.6887528636. The cubic root of 3134061440 is about 1463.4206153916.

Adding to 3134061440 its reverse (441604313), we get a palindrome (3575665753).

The spelling of 3134061440 in words is "three billion, one hundred thirty-four million, sixty-one thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 4896971 9793942 19587884 24484855 39175768 48969710 78351536 97939420 156703072 195878840 313406144 391757680 626812288 783515360 1567030720 3134061440