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2695383080 = 235135219949
BaseRepresentation
bin1010000010101000…
…0100100000101000
320221211211122110222
42200222010200220
521010004224310
61123243225212
7123536243465
oct24052044050
96854748428
102695383080
111163523225
12632818208
1333c55b140
141b7d9066c
1510b972055
hexa0a84828

2695383080 has 64 divisors (see below), whose sum is σ = 6544314000. Its totient is φ = 993208320.

The previous prime is 2695383043. The next prime is 2695383109. The reversal of 2695383080 is 803835962.

It can be written as a sum of positive squares in 8 ways, for example, as 327392836 + 2367990244 = 18094^2 + 48662^2 .

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, 265946 + ... + 275894.

Almost surely, 22695383080 is an apocalyptic number.

2695383080 is a gapful number since it is divisible by the number (20) 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 2695383080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3272157000).

2695383080 is an abundant number, since it is smaller than the sum of its proper divisors (3848930920).

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

2695383080 is a wasteful number, since it uses less digits than its factorization.

2695383080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10494 (or 10490 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 2695383080 is about 51917.0788854689. The cubic root of 2695383080 is about 1391.6824993159.

The spelling of 2695383080 in words is "two billion, six hundred ninety-five million, three hundred eighty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 521 1042 2084 2605 4168 5210 6773 9949 10420 13546 19898 20840 27092 33865 39796 49745 54184 67730 79592 99490 129337 135460 198980 258674 270920 397960 517348 646685 1034696 1293370 2586740 5173480 5183429 10366858 20733716 25917145 41467432 51834290 67384577 103668580 134769154 207337160 269538308 336922885 539076616 673845770 1347691540 2695383080