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4139300 = 2252115371
BaseRepresentation
bin1111110010100100100100
321210022001102
433302210210
52024424200
6224415232
750116634
oct17624444
97708042
104139300
112377a10
121477518
13b1c0b9
1479a6c4
1556b6d5
hex3f2924

4139300 has 72 divisors (see below), whose sum is σ = 10124352. Its totient is φ = 1456000.

The previous prime is 4139299. The next prime is 4139323. The reversal of 4139300 is 39314.

4139300 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 (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58265 + ... + 58335.

It is an arithmetic number, because the mean of its divisors is an integer number (140616).

Almost surely, 24139300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4139300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5062176).

4139300 is an abundant number, since it is smaller than the sum of its proper divisors (5985052).

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

4139300 is a wasteful number, since it uses less digits than its factorization.

4139300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 4139300 is about 2034.5269720503. The cubic root of 4139300 is about 160.5618269646.

The spelling of 4139300 in words is "four million, one hundred thirty-nine thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 53 55 71 100 106 110 142 212 220 265 275 284 355 530 550 583 710 781 1060 1100 1166 1325 1420 1562 1775 2332 2650 2915 3124 3550 3763 3905 5300 5830 7100 7526 7810 11660 14575 15052 15620 18815 19525 29150 37630 39050 41393 58300 75260 78100 82786 94075 165572 188150 206965 376300 413930 827860 1034825 2069650 4139300