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740080680 = 233523092671
BaseRepresentation
bin101100000111001…
…011110000101000
31220120120222211120
4230013023300220
53003430040210
6201234255240
724224403423
oct5407136050
91816528746
10740080680
1134a835629
12187a27520
13ba433881
147040c9ba
1544e8d270
hex2c1cbc28

740080680 has 64 divisors (see below), whose sum is σ = 2222035200. Its totient is φ = 197195520.

The previous prime is 740080603. The next prime is 740080681. The reversal of 740080680 is 86080047.

It is not an unprimeable number, because it can be changed into a prime (740080681) 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 15 ways as a sum of consecutive naturals, for example, 275745 + ... + 278415.

It is an arithmetic number, because the mean of its divisors is an integer number (34719300).

Almost surely, 2740080680 is an apocalyptic number.

It is an amenable number.

740080680 is an abundant number, since it is smaller than the sum of its proper divisors (1481954520).

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

740080680 is a wasteful number, since it uses less digits than its factorization.

740080680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4994 (or 4990 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 740080680 is about 27204.4239049460. The cubic root of 740080680 is about 904.5370402566.

The spelling of 740080680 in words is "seven hundred forty million, eighty thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 2309 2671 4618 5342 6927 8013 9236 10684 11545 13355 13854 16026 18472 21368 23090 26710 27708 32052 34635 40065 46180 53420 55416 64104 69270 80130 92360 106840 138540 160260 277080 320520 6167339 12334678 18502017 24669356 30836695 37004034 49338712 61673390 74008068 92510085 123346780 148016136 185020170 246693560 370040340 740080680