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39110130 = 23251034219
BaseRepresentation
bin1001010100110…
…0010111110010
32201121000000100
42111030113302
540003011010
63514133230
7653300463
oct225142762
981530010
1039110130
1120093024
1211121216
1381447b7
1452a0d6a
1536782c0
hex254c5f2

39110130 has 48 divisors (see below), whose sum is σ = 102697920. Its totient is φ = 10325664.

The previous prime is 39110117. The next prime is 39110161. The reversal of 39110130 is 3101193.

39110130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7161 + ... + 11379.

It is an arithmetic number, because the mean of its divisors is an integer number (2139540).

Almost surely, 239110130 is an apocalyptic number.

39110130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 39110130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51348960).

39110130 is an abundant number, since it is smaller than the sum of its proper divisors (63587790).

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

39110130 is a wasteful number, since it uses less digits than its factorization.

39110130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4335 (or 4332 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

The square root of 39110130 is about 6253.8092391758. The cubic root of 39110130 is about 339.4400529529.

The spelling of 39110130 in words is "thirty-nine million, one hundred ten thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 103 206 309 515 618 927 1030 1545 1854 3090 4219 4635 8438 9270 12657 21095 25314 37971 42190 63285 75942 126570 189855 379710 434557 869114 1303671 2172785 2607342 3911013 4345570 6518355 7822026 13036710 19555065 39110130