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39342043 = 1314932027
BaseRepresentation
bin1001011000010…
…0111111011011
32202000210010201
42112010333123
540032421133
63523123031
7655254556
oct226047733
982023121
1039342043
1120231294
1211213477
1381c6220
14532169d
1536c1d7d
hex2584fdb

39342043 has 8 divisors (see below), whose sum is σ = 42417648. Its totient is φ = 36273504.

The previous prime is 39342041. The next prime is 39342049. The reversal of 39342043 is 34024393.

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

It is a cyclic number.

It is not a de Polignac number, because 39342043 - 21 = 39342041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39342041) 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, 18396 + ... + 20422.

It is an arithmetic number, because the mean of its divisors is an integer number (5302206).

Almost surely, 239342043 is an apocalyptic number.

39342043 is a deficient number, since it is larger than the sum of its proper divisors (3075605).

39342043 is a wasteful number, since it uses less digits than its factorization.

39342043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3533.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 39342043 is about 6272.3235726483. The cubic root of 39342043 is about 340.1096618583.

It can be divided in two parts, 393 and 42043, that added together give a square (42436 = 2062).

The spelling of 39342043 in words is "thirty-nine million, three hundred forty-two thousand, forty-three".

Divisors: 1 13 1493 2027 19409 26351 3026311 39342043