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6974482980 = 2235373141659
BaseRepresentation
bin1100111111011011…
…00010101000100100
3200000001201110000110
412133231202220210
5103240431423410
63112023213020
7334556061423
oct63755425044
920001643013
106974482980
112a59a06323
1214278a7170
13871c4060a
144a23d72ba
152ac478720
hex19fb62a24

6974482980 has 48 divisors (see below), whose sum is σ = 20056357440. Its totient is φ = 1809595008.

The previous prime is 6974482973. The next prime is 6974483023. The reversal of 6974482980 is 892844796.

It is a self number, because there is not a number n which added to its sum of digits gives 6974482980.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1568610 + ... + 1573049.

It is an arithmetic number, because the mean of its divisors is an integer number (417840780).

Almost surely, 26974482980 is an apocalyptic number.

6974482980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6974482980 is an abundant number, since it is smaller than the sum of its proper divisors (13081874460).

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

6974482980 is a wasteful number, since it uses less digits than its factorization.

6974482980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141708 (or 3141706 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 57.

The square root of 6974482980 is about 83513.3700673132. The cubic root of 6974482980 is about 1910.6039572818.

The spelling of 6974482980 in words is "six billion, nine hundred seventy-four million, four hundred eighty-two thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 370 444 555 740 1110 2220 3141659 6283318 9424977 12566636 15708295 18849954 31416590 37699908 47124885 62833180 94249770 116241383 188499540 232482766 348724149 464965532 581206915 697448298 1162413830 1394896596 1743620745 2324827660 3487241490 6974482980