Search a number
-
+
109370950 = 25213168263
BaseRepresentation
bin1101000010011…
…01111001000110
321121210121201221
412201031321012
5210444332300
614504110554
72465431513
oct641157106
9247717657
10109370950
1156812017
123076545a
1319874c50
141075030a
15990631a
hex684de46

109370950 has 24 divisors (see below), whose sum is σ = 219079728. Its totient is φ = 40382880.

The previous prime is 109370893. The next prime is 109370951. The reversal of 109370950 is 59073901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109370951) 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 11 ways as a sum of consecutive naturals, for example, 83482 + ... + 84781.

It is an arithmetic number, because the mean of its divisors is an integer number (9128322).

Almost surely, 2109370950 is an apocalyptic number.

109370950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109370950 is an abundant number, since it is smaller than the sum of its proper divisors (109708778).

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

109370950 is a wasteful number, since it uses less digits than its factorization.

109370950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168288 (or 168283 counting only the distinct ones).

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 109370950 is about 10458.0567028488. The cubic root of 109370950 is about 478.2268928612.

The spelling of 109370950 in words is "one hundred nine million, three hundred seventy thousand, nine hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 168263 336526 841315 1682630 2187419 4206575 4374838 8413150 10937095 21874190 54685475 109370950