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6982040829 = 33301705043
BaseRepresentation
bin1101000000010100…
…10111110011111101
3200000120221102102210
412200022113303331
5103244400301304
63112453211033
7335010240111
oct64012276375
920016842383
106982040829
112a631a8685
12142a330a79
1387368870a
144a3403741
152ace6cc89
hex1a0297cfd

6982040829 has 8 divisors (see below), whose sum is σ = 9312221152. Its totient is φ = 4653277200.

The previous prime is 6982040809. The next prime is 6982040837. The reversal of 6982040829 is 9280402896.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6982040829 - 25 = 6982040797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6982040809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342619 + ... + 362424.

It is an arithmetic number, because the mean of its divisors is an integer number (1164027644).

Almost surely, 26982040829 is an apocalyptic number.

It is an amenable number.

6982040829 is a deficient number, since it is larger than the sum of its proper divisors (2330180323).

6982040829 is a wasteful number, since it uses less digits than its factorization.

6982040829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708347.

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 6982040829 is about 83558.6071509094. The cubic root of 6982040829 is about 1911.2938456187.

The spelling of 6982040829 in words is "six billion, nine hundred eighty-two million, forty thousand, eight hundred twenty-nine".

Divisors: 1 3 3301 9903 705043 2115129 2327346943 6982040829