Search a number
-
+
103969394 = 2676011291
BaseRepresentation
bin1100011001001…
…11001001110010
321020122012012022
412030213021302
5203104010034
614152231442
72401503524
oct614471162
9236565168
10103969394
1153762821
122a99b582
1318703469
14db45a14
1591dab2e
hex6327272

103969394 has 16 divisors (see below), whose sum is σ = 158667936. Its totient is φ = 51084000.

The previous prime is 103969391. The next prime is 103969429. The reversal of 103969394 is 493969301.

It is not an unprimeable number, because it can be changed into a prime (103969391) by changing a digit.

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, 79889 + ... + 81179.

It is an arithmetic number, because the mean of its divisors is an integer number (9916746).

Almost surely, 2103969394 is an apocalyptic number.

103969394 is a deficient number, since it is larger than the sum of its proper divisors (54698542).

103969394 is a wasteful number, since it uses less digits than its factorization.

103969394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961.

The product of its (nonzero) digits is 157464, while the sum is 44.

The square root of 103969394 is about 10196.5383341603. The cubic root of 103969394 is about 470.2208016402.

The spelling of 103969394 in words is "one hundred three million, nine hundred sixty-nine thousand, three hundred ninety-four".

Divisors: 1 2 67 134 601 1202 1291 2582 40267 80534 86497 172994 775891 1551782 51984697 103969394