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248394516 = 223109118973
BaseRepresentation
bin11101100111000…
…11001100010100
3122022101202012220
432303203030110
51002042111031
640351542340
76104214156
oct1663431424
9568352186
10248394516
11118237527
126b22a9b0
133c5cca06
1424dbcad6
1516c18596
hexece3314

248394516 has 24 divisors (see below), whose sum is σ = 580149024. Its totient is φ = 82717920.

The previous prime is 248394511. The next prime is 248394521. The reversal of 248394516 is 615493842.

248394516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (248394511) and next prime (248394521).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248394511) 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, 3606 + ... + 22578.

It is an arithmetic number, because the mean of its divisors is an integer number (24172876).

Almost surely, 2248394516 is an apocalyptic number.

It is an amenable number.

248394516 is an abundant number, since it is smaller than the sum of its proper divisors (331754508).

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

248394516 is a wasteful number, since it uses less digits than its factorization.

248394516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20071 (or 20069 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 248394516 is about 15760.5366659895. The cubic root of 248394516 is about 628.6091058387.

The spelling of 248394516 in words is "two hundred forty-eight million, three hundred ninety-four thousand, five hundred sixteen".

Divisors: 1 2 3 4 6 12 1091 2182 3273 4364 6546 13092 18973 37946 56919 75892 113838 227676 20699543 41399086 62098629 82798172 124197258 248394516