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2950670680 = 23573766767
BaseRepresentation
bin1010111111011111…
…1010100101011000
321121122012121020021
42233313322211120
522020332430210
61204443040224
7133056200266
oct25767724530
97548177207
102950670680
111284638611
126a4210074
133804024a9
141ddc45436
1512409cbda
hexafdfa958

2950670680 has 16 divisors (see below), whose sum is σ = 6639009120. Its totient is φ = 1180268256.

The previous prime is 2950670647. The next prime is 2950670741. The reversal of 2950670680 is 860760592.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36883344 + ... + 36883423.

It is an arithmetic number, because the mean of its divisors is an integer number (414938070).

Almost surely, 22950670680 is an apocalyptic number.

2950670680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2950670680 is an abundant number, since it is smaller than the sum of its proper divisors (3688338440).

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

2950670680 is a wasteful number, since it uses less digits than its factorization.

2950670680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73766778 (or 73766774 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 2950670680 is about 54320.0762149686. The cubic root of 2950670680 is about 1434.3008212375.

The spelling of 2950670680 in words is "two billion, nine hundred fifty million, six hundred seventy thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 73766767 147533534 295067068 368833835 590134136 737667670 1475335340 2950670680