Search a number
-
+
3434728560 = 243527115279
BaseRepresentation
bin1100110010111001…
…1100110001110000
322212101001021210220
43030232130301300
524013242303220
61324454053040
7151054465614
oct31456346160
98771037726
103434728560
1115028a644a
127ba34a180
13429795183
1424824b344
15151817540
hexccb9cc70

3434728560 has 80 divisors (see below), whose sum is σ = 10653603840. Its totient is φ = 915416320.

The previous prime is 3434728559. The next prime is 3434728567. The reversal of 3434728560 is 658274343.

3434728560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3434728567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648001 + ... + 653279.

It is an arithmetic number, because the mean of its divisors is an integer number (133170048).

Almost surely, 23434728560 is an apocalyptic number.

3434728560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3434728560 is an abundant number, since it is smaller than the sum of its proper divisors (7218875280).

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

3434728560 is a wasteful number, since it uses less digits than its factorization.

3434728560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006 (or 8000 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 3434728560 is about 58606.5573123008. The cubic root of 3434728560 is about 1508.7969834223.

The spelling of 3434728560 in words is "three billion, four hundred thirty-four million, seven hundred twenty-eight thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 2711 5279 5422 8133 10558 10844 13555 15837 16266 21116 21688 26395 27110 31674 32532 40665 42232 43376 52790 54220 63348 65064 79185 81330 84464 105580 108440 126696 130128 158370 162660 211160 216880 253392 316740 325320 422320 633480 650640 1266960 14311369 28622738 42934107 57245476 71556845 85868214 114490952 143113690 171736428 214670535 228981904 286227380 343472856 429341070 572454760 686945712 858682140 1144909520 1717364280 3434728560