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4560248644 = 227162866023
BaseRepresentation
bin1000011111100111…
…11101111101000100
3102202210220122002221
410033303331331010
533314410424034
62032301542124
7221002321360
oct41763757504
912683818087
104560248644
111a30161336
12a73274944
13578a0c9a3
143139102a0
151ba53ebb4
hex10fcfdf44

4560248644 has 12 divisors (see below), whose sum is σ = 9120497344. Its totient is φ = 1954392264.

The previous prime is 4560248639. The next prime is 4560248647. The reversal of 4560248644 is 4468420654.

4560248644 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4560248644.

It is not an unprimeable number, because it can be changed into a prime (4560248647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81432984 + ... + 81433039.

Almost surely, 24560248644 is an apocalyptic number.

It is an amenable number.

4560248644 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4560248644 is a wasteful number, since it uses less digits than its factorization.

4560248644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162866034 (or 162866032 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 43.

The square root of 4560248644 is about 67529.6130893699. The cubic root of 4560248644 is about 1658.2990080710.

The spelling of 4560248644 in words is "four billion, five hundred sixty million, two hundred forty-eight thousand, six hundred forty-four".

Divisors: 1 2 4 7 14 28 162866023 325732046 651464092 1140062161 2280124322 4560248644