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2514192080 = 245102130781
BaseRepresentation
bin1001010111011011…
…1000011011010000
320111012220012011012
42111312320123100
520122113121310
61053251510052
7116206165031
oct22566703320
96435805135
102514192080
1110802177a4
125a1bb8328
13310b5b12a
1419bca6a88
15eaad0c05
hex95db86d0

2514192080 has 40 divisors (see below), whose sum is σ = 5851411944. Its totient is φ = 1004659200.

The previous prime is 2514192059. The next prime is 2514192089. The reversal of 2514192080 is 802914152.

2514192080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 109662784 + 2404529296 = 10472^2 + 49036^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2514192089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66290 + ... + 97070.

Almost surely, 22514192080 is an apocalyptic number.

2514192080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2514192080 is an abundant number, since it is smaller than the sum of its proper divisors (3337219864).

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

2514192080 is a wasteful number, since it uses less digits than its factorization.

2514192080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31815 (or 31809 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 2514192080 is about 50141.7199545448. The cubic root of 2514192080 is about 1359.7721792551.

The spelling of 2514192080 in words is "two billion, five hundred fourteen million, one hundred ninety-two thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1021 2042 4084 5105 8168 10210 16336 20420 30781 40840 61562 81680 123124 153905 246248 307810 492496 615620 1231240 2462480 31427401 62854802 125709604 157137005 251419208 314274010 502838416 628548020 1257096040 2514192080