Search a number
-
+
34001748100 = 225212717914957
BaseRepresentation
bin11111101010101010…
…011000000010000100
310020202122021202202201
4133222222120002010
51024113421414400
623341543244244
72312411042635
oct375252300204
9106678252681
1034001748100
1113469111671
12670b149684
13328b479398
141907ad588c
15d400e706a
hex7eaa98084

34001748100 has 72 divisors (see below), whose sum is σ = 74785213440. Its totient is φ = 13417326720.

The previous prime is 34001748043. The next prime is 34001748107. The reversal of 34001748100 is 184710043.

It is a super-2 number, since 2×340017481002 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34001748107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2265822 + ... + 2280778.

It is an arithmetic number, because the mean of its divisors is an integer number (1038683520).

Almost surely, 234001748100 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 34001748100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37392606720).

34001748100 is an abundant number, since it is smaller than the sum of its proper divisors (40783465340).

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

34001748100 is a wasteful number, since it uses less digits than its factorization.

34001748100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15277 (or 15270 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The spelling of 34001748100 in words is "thirty-four billion, one million, seven hundred forty-eight thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 127 179 254 358 508 635 716 895 1270 1790 2540 3175 3580 4475 6350 8950 12700 14957 17900 22733 29914 45466 59828 74785 90932 113665 149570 227330 299140 373925 454660 568325 747850 1136650 1495700 1899539 2273300 2677303 3799078 5354606 7598156 9497695 10709212 13386515 18995390 26773030 37990780 47488475 53546060 66932575 94976950 133865150 189953900 267730300 340017481 680034962 1360069924 1700087405 3400174810 6800349620 8500437025 17000874050 34001748100