Search a number
-
+
106450140 = 22351774169
BaseRepresentation
bin1100101100001…
…00110011011100
321102022020010210
412112010303130
5204222401030
614321332420
72431545156
oct626046334
9242266123
10106450140
11550a7625
122b797110
1319091664
14101cdad6
15952abb0
hex6584cdc

106450140 has 24 divisors (see below), whose sum is σ = 298060560. Its totient is φ = 28386688.

The previous prime is 106450139. The next prime is 106450177. The reversal of 106450140 is 41054601.

It is a super-2 number, since 2×1064501402 = 22663264612039200, which contains 22 as substring.

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, 887025 + ... + 887144.

It is an arithmetic number, because the mean of its divisors is an integer number (12419190).

Almost surely, 2106450140 is an apocalyptic number.

106450140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106450140 is an abundant number, since it is smaller than the sum of its proper divisors (191610420).

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

106450140 is a wasteful number, since it uses less digits than its factorization.

106450140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774181 (or 1774179 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 106450140 is about 10317.4677125737. The cubic root of 106450140 is about 473.9313222793.

The spelling of 106450140 in words is "one hundred six million, four hundred fifty thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1774169 3548338 5322507 7096676 8870845 10645014 17741690 21290028 26612535 35483380 53225070 106450140