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7970042832 = 243166042559
BaseRepresentation
bin1110110110000110…
…10011001111010000
3202120110001010101120
413123003103033100
5112310312332312
63354505402240
7401335150323
oct73303231720
922513033346
107970042832
11341a977164
121665199380
139a028479b
1455870a7ba
15319a7e28c
hex1db0d33d0

7970042832 has 20 divisors (see below), whose sum is σ = 20589277440. Its totient is φ = 2656680928.

The previous prime is 7970042809. The next prime is 7970042881. The reversal of 7970042832 is 2382400797.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 83021232 + ... + 83021327.

It is an arithmetic number, because the mean of its divisors is an integer number (1029463872).

Almost surely, 27970042832 is an apocalyptic number.

It is an amenable number.

7970042832 is an abundant number, since it is smaller than the sum of its proper divisors (12619234608).

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

7970042832 is a wasteful number, since it uses less digits than its factorization.

7970042832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166042570 (or 166042564 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 7970042832 is about 89275.0963707125. The cubic root of 7970042832 is about 1997.5004467515.

The spelling of 7970042832 in words is "seven billion, nine hundred seventy million, forty-two thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 166042559 332085118 498127677 664170236 996255354 1328340472 1992510708 2656680944 3985021416 7970042832