Search a number
-
+
6136272680 = 2351931260453
BaseRepresentation
bin1011011011100000…
…00001011100101000
3120211122110221122112
411231300001130220
5100031341211210
62452521341452
7305030312546
oct55560013450
916748427575
106136272680
11266984753a
121233037888
1376a39c6a5
14422d62d96
1525daa4d05
hex16dc01728

6136272680 has 64 divisors (see below), whose sum is σ = 15002150400. Its totient is φ = 2250305280.

The previous prime is 6136272677. The next prime is 6136272691. The reversal of 6136272680 is 862726316.

It is a happy number.

It is a super-3 number, since 3×61362726803 (a number of 30 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106667 + ... + 153786.

It is an arithmetic number, because the mean of its divisors is an integer number (234408600).

Almost surely, 26136272680 is an apocalyptic number.

It is an amenable number.

6136272680 is an abundant number, since it is smaller than the sum of its proper divisors (8865877720).

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

6136272680 is a wasteful number, since it uses less digits than its factorization.

6136272680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260514 (or 260510 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 6136272680 is about 78334.3646173249. The cubic root of 6136272680 is about 1830.7746210525.

Adding to 6136272680 its reverse (862726316), we get a palindrome (6998998996).

The spelling of 6136272680 in words is "six billion, one hundred thirty-six million, two hundred seventy-two thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 19 20 31 38 40 62 76 95 124 152 155 190 248 310 380 589 620 760 1178 1240 2356 2945 4712 5890 11780 23560 260453 520906 1041812 1302265 2083624 2604530 4948607 5209060 8074043 9897214 10418120 16148086 19794428 24743035 32296172 39588856 40370215 49486070 64592344 80740430 98972140 153406817 161480860 197944280 306813634 322961720 613627268 767034085 1227254536 1534068170 3068136340 6136272680