Search a number
-
+
207029060 = 225717372351
BaseRepresentation
bin11000101011100…
…00001101000100
3112102120011110222
430111300031010
5410444412220
632313203512
75062501160
oct1425601504
9472504428
10207029060
11a6953aa7
1259400598
1333b78804
141d6d1ca0
1513296e25
hexc570344

207029060 has 96 divisors (see below), whose sum is σ = 540546048. Its totient is φ = 64972800.

The previous prime is 207029051. The next prime is 207029083. The reversal of 207029060 is 60920702.

It is a super-2 number, since 2×2070290602 = 85722063368967200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86885 + ... + 89235.

It is an arithmetic number, because the mean of its divisors is an integer number (5630688).

Almost surely, 2207029060 is an apocalyptic number.

207029060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 207029060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270273024).

207029060 is an abundant number, since it is smaller than the sum of its proper divisors (333516988).

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

207029060 is a wasteful number, since it uses less digits than its factorization.

207029060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421 (or 2419 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 207029060 is about 14388.5044393085. The cubic root of 207029060 is about 591.5758504619.

Adding to 207029060 its reverse (60920702), we get a palindrome (267949762).

The spelling of 207029060 in words is "two hundred seven million, twenty-nine thousand, sixty".

Divisors: 1 2 4 5 7 10 14 17 20 28 34 35 37 68 70 74 85 119 140 148 170 185 238 259 340 370 476 518 595 629 740 1036 1190 1258 1295 2351 2380 2516 2590 3145 4403 4702 5180 6290 8806 9404 11755 12580 16457 17612 22015 23510 32914 39967 44030 47020 65828 79934 82285 86987 88060 159868 164570 173974 199835 279769 329140 347948 399670 434935 559538 608909 799340 869870 1119076 1217818 1398845 1478779 1739740 2435636 2797690 2957558 3044545 5595380 5915116 6089090 7393895 10351453 12178180 14787790 20702906 29575580 41405812 51757265 103514530 207029060