Search a number
-
+
75201067060 = 22571752160647
BaseRepresentation
bin100011000001001010…
…1010011100000110100
321012002220002000120221
41012002111103200310
52213002433121220
654314043504124
75301360344320
oct1060225234064
9235086060527
1075201067060
11299900507a9
12126a8828044
137125b45122
1438d5696980
151e520329aa
hex1182553834

75201067060 has 96 divisors (see below), whose sum is σ = 191469132288. Its totient is φ = 24219586560.

The previous prime is 75201067013. The next prime is 75201067061. The reversal of 75201067060 is 6076010257.

It is a super-3 number, since 3×752010670603 (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75201067061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1209657 + ... + 1270303.

It is an arithmetic number, because the mean of its divisors is an integer number (1994470128).

Almost surely, 275201067060 is an apocalyptic number.

75201067060 is a gapful number since it is divisible by the number (70) 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 75201067060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95734566144).

75201067060 is an abundant number, since it is smaller than the sum of its proper divisors (116268065228).

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

75201067060 is a wasteful number, since it uses less digits than its factorization.

75201067060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61201 (or 61199 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 75201067060 in words is "seventy-five billion, two hundred one million, sixty-seven thousand, sixty".

Divisors: 1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 140 170 238 340 476 521 595 1042 1190 2084 2380 2605 3647 5210 7294 8857 10420 14588 17714 18235 35428 36470 44285 60647 61999 72940 88570 121294 123998 177140 242588 247996 303235 309995 424529 606470 619990 849058 1030999 1212940 1239980 1698116 2061998 2122645 4123996 4245290 5154995 7216993 8490580 10309990 14433986 20619980 28867972 31597087 36084965 63194174 72169930 126388348 144339860 157985435 221179609 315970870 442359218 537150479 631941740 884718436 1074300958 1105898045 2148601916 2211796090 2685752395 3760053353 4423592180 5371504790 7520106706 10743009580 15040213412 18800266765 37600533530 75201067060