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2014817740 = 225137749299
BaseRepresentation
bin111100000010111…
…1010110111001100
312012102020100100021
41320011322313030
513111243131430
6531532311524
7100633445125
oct17005726714
95172210307
102014817740
11944348431
124829125a4
13261564a60
1415183504c
15bbd3d07a
hex7817adcc

2014817740 has 24 divisors (see below), whose sum is σ = 4556588400. Its totient is φ = 743932608.

The previous prime is 2014817731. The next prime is 2014817743. The reversal of 2014817740 is 477184102.

It is a junction number, because it is equal to n+sod(n) for n = 2014817696 and 2014817705.

It is not an unprimeable number, because it can be changed into a prime (2014817743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3874390 + ... + 3874909.

It is an arithmetic number, because the mean of its divisors is an integer number (189857850).

Almost surely, 22014817740 is an apocalyptic number.

2014817740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2014817740 is an abundant number, since it is smaller than the sum of its proper divisors (2541770660).

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

2014817740 is a wasteful number, since it uses less digits than its factorization.

2014817740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7749321 (or 7749319 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 2014817740 is about 44886.7211990361. The cubic root of 2014817740 is about 1263.0249274832.

The spelling of 2014817740 in words is "two billion, fourteen million, eight hundred seventeen thousand, seven hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 7749299 15498598 30997196 38746495 77492990 100740887 154985980 201481774 402963548 503704435 1007408870 2014817740