Search a number
-
+
104728372 = 22716722397
BaseRepresentation
bin1100011111000…
…00011100110100
321022001202022121
412033200130310
5203302301442
614220405324
72411114350
oct617403464
9238052277
10104728372
1154130a81
122b0a6844
131890aa68
14dca2460
1592da967
hex63e0734

104728372 has 24 divisors (see below), whose sum is σ = 210720384. Its totient is φ = 44612832.

The previous prime is 104728333. The next prime is 104728387. The reversal of 104728372 is 273827401.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 6523 + ... + 15874.

It is an arithmetic number, because the mean of its divisors is an integer number (8780016).

Almost surely, 2104728372 is an apocalyptic number.

It is an amenable number.

104728372 is an abundant number, since it is smaller than the sum of its proper divisors (105992012).

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

104728372 is a wasteful number, since it uses less digits than its factorization.

104728372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22575 (or 22573 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 104728372 is about 10233.6880937422. The cubic root of 104728372 is about 471.3622347343.

The spelling of 104728372 in words is "one hundred four million, seven hundred twenty-eight thousand, three hundred seventy-two".

Divisors: 1 2 4 7 14 28 167 334 668 1169 2338 4676 22397 44794 89588 156779 313558 627116 3740299 7480598 14961196 26182093 52364186 104728372