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2007342043 = 72367379491
BaseRepresentation
bin111011110100101…
…1001101111011011
312011220011112121121
41313221121233123
513102334421133
6531104150111
7100513061110
oct16751315733
95156145547
102007342043
11940101873
12480308337
1325cb48175
1415084a907
15bb36302d
hex77a59bdb

2007342043 has 32 divisors (see below), whose sum is σ = 2440949760. Its totient is φ = 1613636640.

The previous prime is 2007342041. The next prime is 2007342049. The reversal of 2007342043 is 3402437002.

It is not a de Polignac number, because 2007342043 - 21 = 2007342041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2007341999 and 2007342017.

It is not an unprimeable number, because it can be changed into a prime (2007342041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4088028 + ... + 4088518.

It is an arithmetic number, because the mean of its divisors is an integer number (76279680).

Almost surely, 22007342043 is an apocalyptic number.

2007342043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2007342043 is a deficient number, since it is larger than the sum of its proper divisors (433607717).

2007342043 is a wasteful number, since it uses less digits than its factorization.

2007342043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 2007342043 is about 44803.3708888070. The cubic root of 2007342043 is about 1261.4608995763.

Adding to 2007342043 its reverse (3402437002), we get a palindrome (5409779045).

The spelling of 2007342043 in words is "two billion, seven million, three hundred forty-two thousand, forty-three".

Divisors: 1 7 23 67 161 379 469 491 1541 2653 3437 8717 10787 11293 25393 32897 61019 79051 177751 186089 230279 584039 756631 1302623 4088273 4280047 5296417 12467963 29960329 87275741 286763149 2007342043