Search a number
-
+
104449386 = 23412811511
BaseRepresentation
bin1100011100111…
…00010101101010
321021112120121210
412032130111222
5203214340021
614210413550
72405543106
oct616342552
9237476553
10104449386
1153a60408
122ab912b6
1318840a92
14dc2c906
159282e76
hex639c56a

104449386 has 32 divisors (see below), whose sum is σ = 214897536. Its totient is φ = 33824000.

The previous prime is 104449363. The next prime is 104449391. The reversal of 104449386 is 683944401.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68371 + ... + 69881.

It is an arithmetic number, because the mean of its divisors is an integer number (6715548).

Almost surely, 2104449386 is an apocalyptic number.

104449386 is an abundant number, since it is smaller than the sum of its proper divisors (110448150).

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

104449386 is a wasteful number, since it uses less digits than its factorization.

104449386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 104449386 is about 10220.0482386337. The cubic root of 104449386 is about 470.9433084340.

The spelling of 104449386 in words is "one hundred four million, four hundred forty-nine thousand, three hundred eighty-six".

Divisors: 1 2 3 6 41 82 123 246 281 562 843 1511 1686 3022 4533 9066 11521 23042 34563 61951 69126 123902 185853 371706 424591 849182 1273773 2547546 17408231 34816462 52224693 104449386