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4640054067 = 3211149931267
BaseRepresentation
bin1000101001001000…
…11001101100110011
3102222101002011120100
410110210121230303
534000323212232
62044232243443
7222661544265
oct42444315463
912871064510
104640054067
111a7120a330
12a95b40583
1358c40262c
14320365b35
151c2555c7c
hex114919b33

4640054067 has 24 divisors (see below), whose sum is σ = 7316712000. Its totient is φ = 2810188080.

The previous prime is 4640054059. The next prime is 4640054077. The reversal of 4640054067 is 7604500464.

4640054067 is a `hidden beast` number, since 4 + 640 + 0 + 5 + 4 + 0 + 6 + 7 = 666.

It is not a de Polignac number, because 4640054067 - 23 = 4640054059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4640054047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132768 + ... + 164034.

It is an arithmetic number, because the mean of its divisors is an integer number (304863000).

Almost surely, 24640054067 is an apocalyptic number.

4640054067 is a deficient number, since it is larger than the sum of its proper divisors (2676657933).

4640054067 is a wasteful number, since it uses less digits than its factorization.

4640054067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32783 (or 32780 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 4640054067 is about 68117.9423279946. The cubic root of 4640054067 is about 1667.9166614246.

The spelling of 4640054067 in words is "four billion, six hundred forty million, fifty-four thousand, sixty-seven".

Divisors: 1 3 9 11 33 99 1499 4497 13491 16489 31267 49467 93801 148401 281403 343937 1031811 3095433 46869233 140607699 421823097 515561563 1546684689 4640054067