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4679315840 = 2757311431
BaseRepresentation
bin1000101101110100…
…01011000110000000
3110002002221212121002
410112322023012000
534040401101330
62052153551132
7223646346143
oct42672130600
913062855532
104679315840
111a91396281
12aa71154a8
1359759b154
1432566605a
151c5c0de45
hex116e8b180

4679315840 has 32 divisors (see below), whose sum is σ = 11186490960. Its totient is φ = 1871726080.

The previous prime is 4679315831. The next prime is 4679315843. The reversal of 4679315840 is 485139764.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4679315843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3655076 + ... + 3656355.

Almost surely, 24679315840 is an apocalyptic number.

4679315840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4679315840 is an abundant number, since it is smaller than the sum of its proper divisors (6507175120).

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

4679315840 is an equidigital number, since it uses as much as digits as its factorization.

4679315840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7311450 (or 7311438 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 4679315840 is about 68405.5249230645. The cubic root of 4679315840 is about 1672.6078084471.

The spelling of 4679315840 in words is "four billion, six hundred seventy-nine million, three hundred fifteen thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 7311431 14622862 29245724 36557155 58491448 73114310 116982896 146228620 233965792 292457240 467931584 584914480 935863168 1169828960 2339657920 4679315840