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40788966 = 236798161
BaseRepresentation
bin1001101110011…
…0001111100110
32211202021221110
42123212033212
540420221331
64014125450
71003462161
oct233461746
984667843
1040788966
112102a399
12117b0886
1385b19aa
1455baad8
1538aa946
hex26e63e6

40788966 has 8 divisors (see below), whose sum is σ = 81577944. Its totient is φ = 13596320.

The previous prime is 40788947. The next prime is 40788989. The reversal of 40788966 is 66988704.

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

40788966 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3399075 + ... + 3399086.

It is an arithmetic number, because the mean of its divisors is an integer number (10197243).

Almost surely, 240788966 is an apocalyptic number.

40788966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40788966 is a wasteful number, since it uses less digits than its factorization.

40788966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6798166.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 40788966 is about 6386.6239908108. The cubic root of 40788966 is about 344.2290873096.

The spelling of 40788966 in words is "forty million, seven hundred eighty-eight thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 6798161 13596322 20394483 40788966