[go: up one dir, main page]

Search a number
-
+
2505080760 = 2335713229403
BaseRepresentation
bin1001010101010000…
…0111111110111000
320110120202021202220
42111110013332320
520112300041020
61052324324040
7116035556310
oct22524077670
96416667686
102505080760
111076064286
1259ab43620
1330bcbac10
1419a9b4440
15e9dd1240
hex95507fb8

2505080760 has 128 divisors (see below), whose sum is σ = 9249569280. Its totient is φ = 528542208.

The previous prime is 2505080741. The next prime is 2505080861. The reversal of 2505080760 is 670805052.

It is a happy number.

It is a super-2 number, since 2×25050807602 = 12550859228244355200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103782 + ... + 125621.

It is an arithmetic number, because the mean of its divisors is an integer number (72262260).

Almost surely, 22505080760 is an apocalyptic number.

2505080760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2505080760 is an abundant number, since it is smaller than the sum of its proper divisors (6744488520).

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

2505080760 is a wasteful number, since it uses less digits than its factorization.

2505080760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229437 (or 229433 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 2505080760 is about 50050.7818120756. The cubic root of 2505080760 is about 1358.1276064492.

The spelling of 2505080760 in words is "two billion, five hundred five million, eighty thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 65 70 78 84 91 104 105 120 130 140 156 168 182 195 210 260 273 280 312 364 390 420 455 520 546 728 780 840 910 1092 1365 1560 1820 2184 2730 3640 5460 10920 229403 458806 688209 917612 1147015 1376418 1605821 1835224 2294030 2752836 2982239 3211642 3441045 4588060 4817463 5505672 5964478 6423284 6882090 8029105 8946717 9176120 9634926 11928956 12846568 13764180 14911195 16058210 17893434 19269852 20875673 23857912 24087315 27528360 29822390 32116420 35786868 38539704 41751346 44733585 48174630 59644780 62627019 64232840 71573736 83502692 89467170 96349260 104378365 119289560 125254038 167005384 178934340 192698520 208756730 250508076 313135095 357868680 417513460 501016152 626270190 835026920 1252540380 2505080760