Search a number
-
+
6031495240 = 235412271331
BaseRepresentation
bin1011001111000000…
…10101000001001000
3120120100022201000121
411213200111001020
544323030321430
62434255513024
7302315602141
oct54740250110
916510281017
106031495240
112615692711
121203b28774
137517754c4
1441308aac8
152547a9a7a
hex167815048

6031495240 has 96 divisors (see below), whose sum is σ = 14003441280. Its totient is φ = 2337984000.

The previous prime is 6031495237. The next prime is 6031495259. The reversal of 6031495240 is 425941306.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6031495196 and 6031495205.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18221875 + ... + 18222205.

It is an arithmetic number, because the mean of its divisors is an integer number (145869180).

Almost surely, 26031495240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6031495240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7001720640).

6031495240 is an abundant number, since it is smaller than the sum of its proper divisors (7971946040).

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

6031495240 is a wasteful number, since it uses less digits than its factorization.

6031495240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 6031495240 is about 77662.7017299810. The cubic root of 6031495240 is about 1820.2945262592.

The spelling of 6031495240 in words is "six billion, thirty-one million, four hundred ninety-five thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 271 328 331 410 542 662 820 1084 1324 1355 1640 1655 1681 2168 2648 2710 3310 3362 5420 6620 6724 8405 10840 11111 13240 13448 13571 16810 22222 27142 33620 44444 54284 55555 67240 67855 88888 89701 108568 111110 135710 179402 222220 271420 358804 444440 448505 455551 542840 556411 717608 897010 911102 1112822 1794020 1822204 2225644 2277755 2782055 3588040 3644408 3677741 4451288 4555510 5564110 7355482 9111020 11128220 14710964 18222040 18388705 22256440 29421928 36777410 73554820 147109640 150787381 301574762 603149524 753936905 1206299048 1507873810 3015747620 6031495240