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2970689316 = 2237157225257
BaseRepresentation
bin1011000100010001…
…0001111100100100
321200000212122122020
42301010101330210
522040444024231
61210440103140
7133421304540
oct26104217444
97600778566
102970689316
111294970941
126aaa64ab0
133845c123a
14202776a20
15125c04396
hexb1111f24

2970689316 has 48 divisors (see below), whose sum is σ = 7972331136. Its totient is φ = 843358464.

The previous prime is 2970689261. The next prime is 2970689321. The reversal of 2970689316 is 6139860792.

It is an unprimeable number.

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, 99441 + ... + 125816.

It is an arithmetic number, because the mean of its divisors is an integer number (166090232).

Almost surely, 22970689316 is an apocalyptic number.

It is an amenable number.

2970689316 is an abundant number, since it is smaller than the sum of its proper divisors (5001641820).

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

2970689316 is a wasteful number, since it uses less digits than its factorization.

2970689316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225428 (or 225426 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 2970689316 is about 54504.0302729991. The cubic root of 2970689316 is about 1437.5371539836.

The spelling of 2970689316 in words is "two billion, nine hundred seventy million, six hundred eighty-nine thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 157 314 471 628 942 1099 1884 2198 3297 4396 6594 13188 225257 450514 675771 901028 1351542 1576799 2703084 3153598 4730397 6307196 9460794 18921588 35365349 70730698 106096047 141461396 212192094 247557443 424384188 495114886 742672329 990229772 1485344658 2970689316