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7680037004 = 221920009251
BaseRepresentation
bin1110010011100010…
…00001000010001100
3201211020100022011222
413021301001002030
5111212042141004
63310025502512
7361214144303
oct71161010214
921736308158
107680037004
1132911a9522
1215a4041a38
139551759c3
1452bdb943a
152ee3967be
hex1c9c4108c

7680037004 has 6 divisors (see below), whose sum is σ = 13440064764. Its totient is φ = 3840018500.

The previous prime is 7680037003. The next prime is 7680037009. The reversal of 7680037004 is 4007300867.

It is not an unprimeable number, because it can be changed into a prime (7680037003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 960004622 + ... + 960004629.

It is an arithmetic number, because the mean of its divisors is an integer number (2240010794).

Almost surely, 27680037004 is an apocalyptic number.

It is an amenable number.

7680037004 is a deficient number, since it is larger than the sum of its proper divisors (5760027760).

7680037004 is a wasteful number, since it uses less digits than its factorization.

7680037004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920009255 (or 1920009253 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 7680037004 is about 87635.8203247964. The cubic root of 7680037004 is about 1972.9728281993.

The spelling of 7680037004 in words is "seven billion, six hundred eighty million, thirty-seven thousand, four".

Divisors: 1 2 4 1920009251 3840018502 7680037004