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1970962248 = 23382123427
BaseRepresentation
bin111010101111010…
…0111111101001000
312002100201020220210
41311132213331020
513014031242443
6523324321120
766561621423
oct16536477510
95070636823
101970962248
11921614122
124700a31a0
1325544b368
14149a9a9ba
15b8078c33
hex757a7f48

1970962248 has 16 divisors (see below), whose sum is σ = 4927405680. Its totient is φ = 656987408.

The previous prime is 1970962243. The next prime is 1970962261. The reversal of 1970962248 is 8422690791.

It is a junction number, because it is equal to n+sod(n) for n = 1970962197 and 1970962206.

It is not an unprimeable number, because it can be changed into a prime (1970962241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41061690 + ... + 41061737.

It is an arithmetic number, because the mean of its divisors is an integer number (307962855).

Almost surely, 21970962248 is an apocalyptic number.

It is an amenable number.

1970962248 is an abundant number, since it is smaller than the sum of its proper divisors (2956443432).

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

1970962248 is a wasteful number, since it uses less digits than its factorization.

1970962248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82123436 (or 82123432 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 1970962248 is about 44395.5205848518. The cubic root of 1970962248 is about 1253.7937538702.

The spelling of 1970962248 in words is "one billion, nine hundred seventy million, nine hundred sixty-two thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 82123427 164246854 246370281 328493708 492740562 656987416 985481124 1970962248