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2014820748 = 223255967243
BaseRepresentation
bin111100000010111…
…1011100110001100
312012102020111110200
41320011323212030
513111243230443
6531532333500
7100633456653
oct17005734614
95172214420
102014820748
1194434a716
12482914290
13261566235
1415183619a
15bbd3ddd3
hex7817b98c

2014820748 has 18 divisors (see below), whose sum is σ = 5093019204. Its totient is φ = 671606904.

The previous prime is 2014820719. The next prime is 2014820749. The reversal of 2014820748 is 8470284102.

2014820748 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 55967243 = 2014820748 / (2 + 0 + 1 + 4 + 8 + 2 + 0 + 7 + 4 + 8).

It is not an unprimeable number, because it can be changed into a prime (2014820749) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27983586 + ... + 27983657.

Almost surely, 22014820748 is an apocalyptic number.

It is an amenable number.

2014820748 is an abundant number, since it is smaller than the sum of its proper divisors (3078198456).

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

2014820748 is a wasteful number, since it uses less digits than its factorization.

2014820748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55967253 (or 55967248 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 2014820748 is about 44886.7547055922. The cubic root of 2014820748 is about 1263.0255560227.

The spelling of 2014820748 in words is "two billion, fourteen million, eight hundred twenty thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 55967243 111934486 167901729 223868972 335803458 503705187 671606916 1007410374 2014820748