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8740010140 = 2252915068983
BaseRepresentation
bin10000010001111000…
…11111100010011100
3211120002212111222021
420020330133202130
5120344420311030
64003132425524
7426404601061
oct101074374234
924502774867
108740010140
113785564a84
12183b0182a4
13a93950844
145cca98c68
1536247297a
hex208f1f89c

8740010140 has 24 divisors (see below), whose sum is σ = 18986919840. Its totient is φ = 3375451968.

The previous prime is 8740010119. The next prime is 8740010197. The reversal of 8740010140 is 410100478.

It is a congruent number.

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, 7533912 + ... + 7535071.

It is an arithmetic number, because the mean of its divisors is an integer number (791121660).

Almost surely, 28740010140 is an apocalyptic number.

It is an amenable number.

8740010140 is an abundant number, since it is smaller than the sum of its proper divisors (10246909700).

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

8740010140 is a wasteful number, since it uses less digits than its factorization.

8740010140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15069021 (or 15069019 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 8740010140 is about 93488.0213717244. The cubic root of 8740010140 is about 2059.8581405439.

The spelling of 8740010140 in words is "eight billion, seven hundred forty million, ten thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 15068983 30137966 60275932 75344915 150689830 301379660 437000507 874001014 1748002028 2185002535 4370005070 8740010140