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2664240627 = 32354770589
BaseRepresentation
bin1001111011001101…
…0001010111110011
320212200020110001210
42132303101113303
520424021200002
61120211531203
7123010446246
oct23663212763
96780213053
102664240627
111147992464
126242b9b03
13335c76159
141b3ba525d
15108d6e96c
hex9ecd15f3

2664240627 has 16 divisors (see below), whose sum is σ = 3713598720. Its totient is φ = 1695806112.

The previous prime is 2664240617. The next prime is 2664240641. The reversal of 2664240627 is 7260424662.

It is not a de Polignac number, because 2664240627 - 26 = 2664240563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2664240617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2449 + ... + 73037.

It is an arithmetic number, because the mean of its divisors is an integer number (232099920).

Almost surely, 22664240627 is an apocalyptic number.

2664240627 is a deficient number, since it is larger than the sum of its proper divisors (1049358093).

2664240627 is a wasteful number, since it uses less digits than its factorization.

2664240627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71162.

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 2664240627 is about 51616.2825763344. The cubic root of 2664240627 is about 1386.3018906201.

The spelling of 2664240627 in words is "two billion, six hundred sixty-four million, two hundred forty thousand, six hundred twenty-seven".

Divisors: 1 3 23 69 547 1641 12581 37743 70589 211767 1623547 4870641 38612183 115836549 888080209 2664240627