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3134002440 = 2335132719681
BaseRepresentation
bin1011101011001101…
…0001010100001000
322002102011211010110
42322303101110020
522404301034230
61234552314320
7140443403232
oct27263212410
98072154113
103134002440
111369076468
127356a29a0
133ac3a1a1a
1421a329252
151352134b0
hexbacd1508

3134002440 has 64 divisors (see below), whose sum is σ = 9409570560. Its totient is φ = 835061760.

The previous prime is 3134002397. The next prime is 3134002447. The reversal of 3134002440 is 442004313.

It is not an unprimeable number, because it can be changed into a prime (3134002447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149400 + ... + 169080.

It is an arithmetic number, because the mean of its divisors is an integer number (147024540).

Almost surely, 23134002440 is an apocalyptic number.

3134002440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3134002440 is an abundant number, since it is smaller than the sum of its proper divisors (6275568120).

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

3134002440 is a wasteful number, since it uses less digits than its factorization.

3134002440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21022 (or 21018 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3134002440 is about 55982.1618017740. The cubic root of 3134002440 is about 1463.4114321683.

Adding to 3134002440 its reverse (442004313), we get a palindrome (3576006753).

The spelling of 3134002440 in words is "three billion, one hundred thirty-four million, two thousand, four hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1327 2654 3981 5308 6635 7962 10616 13270 15924 19681 19905 26540 31848 39362 39810 53080 59043 78724 79620 98405 118086 157448 159240 196810 236172 295215 393620 472344 590430 787240 1180860 2361720 26116687 52233374 78350061 104466748 130583435 156700122 208933496 261166870 313400244 391750305 522333740 626800488 783500610 1044667480 1567001220 3134002440