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39706041 = 324375431
BaseRepresentation
bin1001011101110…
…1110110111001
32202201021110010
42113131312321
540131043131
63535012133
7661332024
oct227356671
982637403
1039706041
112045a811
121136a049
1382c2acb
1453b81bb
153744b46
hex25dddb9

39706041 has 8 divisors (see below), whose sum is σ = 52972864. Its totient is φ = 26454960.

The previous prime is 39706031. The next prime is 39706049. The reversal of 39706041 is 14060793.

It is a happy number.

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

It is not a de Polignac number, because 39706041 - 26 = 39705977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39706049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4596 + ... + 10026.

It is an arithmetic number, because the mean of its divisors is an integer number (6621608).

Almost surely, 239706041 is an apocalyptic number.

It is an amenable number.

39706041 is a deficient number, since it is larger than the sum of its proper divisors (13266823).

39706041 is a wasteful number, since it uses less digits than its factorization.

39706041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7871.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 39706041 is about 6301.2729666314. The cubic root of 39706041 is about 341.1553572961.

It can be divided in two parts, 3970 and 6041, that added together give a triangular number (10011 = T141).

The spelling of 39706041 in words is "thirty-nine million, seven hundred six thousand, forty-one".

Divisors: 1 3 2437 5431 7311 16293 13235347 39706041