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2061507250 = 253112232963
BaseRepresentation
bin111101011100000…
…0001101010110010
312022200002102022101
41322320001222302
513210221213000
6540321131014
7102041344135
oct17270015262
95280072271
102061507250
11968737a00
12496489a6a
1326b13139a
14157b0a21c
15c0eb1e6a
hex7ae01ab2

2061507250 has 96 divisors (see below), whose sum is σ = 4427789184. Its totient is φ = 716804000.

The previous prime is 2061507241. The next prime is 2061507257. The reversal of 2061507250 is 527051602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061507257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 694269 + ... + 697231.

It is an arithmetic number, because the mean of its divisors is an integer number (46122804).

Almost surely, 22061507250 is an apocalyptic number.

2061507250 is an abundant number, since it is smaller than the sum of its proper divisors (2366281934).

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

2061507250 is a wasteful number, since it uses less digits than its factorization.

2061507250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025 (or 3004 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 2061507250 is about 45403.8241781461. The cubic root of 2061507250 is about 1272.7065781654.

Adding to 2061507250 its reverse (527051602), we get a palindrome (2588558852).

The spelling of 2061507250 in words is "two billion, sixty-one million, five hundred seven thousand, two hundred fifty".

Divisors: 1 2 5 10 11 22 23 25 46 50 55 110 115 121 125 230 242 250 253 275 506 550 575 605 1150 1210 1265 1375 2530 2750 2783 2875 2963 3025 5566 5750 5926 6050 6325 12650 13915 14815 15125 27830 29630 30250 31625 32593 63250 65186 68149 69575 74075 136298 139150 148150 162965 325930 340745 347875 358523 370375 681490 695750 717046 740750 749639 814825 1499278 1629650 1703725 1792615 3407450 3585230 3748195 4074125 7496390 8148250 8246029 8518625 8963075 16492058 17037250 17926150 18740975 37481950 41230145 44815375 82460290 89630750 93704875 187409750 206150725 412301450 1030753625 2061507250