Search a number
-
+
920289350 = 252532691291
BaseRepresentation
bin110110110110101…
…000000001000110
32101010200112122202
4312312220001012
53341043224400
6231152554502
731543221221
oct6666500106
92333615582
10920289350
11432530012
12218252a32
1311887b716
148a31c5b8
1555bd84d5
hex36da8046

920289350 has 48 divisors (see below), whose sum is σ = 1751874480. Its totient is φ = 359548800.

The previous prime is 920289341. The next prime is 920289353. The reversal of 920289350 is 53982029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920289353) 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 23 ways as a sum of consecutive naturals, for example, 712205 + ... + 713495.

It is an arithmetic number, because the mean of its divisors is an integer number (36497385).

Almost surely, 2920289350 is an apocalyptic number.

920289350 is a deficient number, since it is larger than the sum of its proper divisors (831585130).

920289350 is a wasteful number, since it uses less digits than its factorization.

920289350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625 (or 1620 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 920289350 is about 30336.2711947266. The cubic root of 920289350 is about 972.6907787837.

The spelling of 920289350 in words is "nine hundred twenty million, two hundred eighty-nine thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 53 106 265 269 530 538 1291 1325 1345 2582 2650 2690 6455 6725 12910 13450 14257 28514 32275 64550 68423 71285 136846 142570 342115 347279 356425 684230 694558 712850 1710575 1736395 3421150 3472790 8681975 17363950 18405787 36811574 92028935 184057870 460144675 920289350