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5078293780 = 2257195633391
BaseRepresentation
bin1001011101011000…
…01001110100010100
3111002220201001102211
410232230021310110
540400020400110
62155525243204
7236562533140
oct45654116424
914086631384
105078293780
11217662330a
12b98863504
1362c142481
14362642220
151eac6e98a
hex12eb09d14

5078293780 has 96 divisors (see below), whose sum is σ = 12855951360. Its totient is φ = 1646075520.

The previous prime is 5078293757. The next prime is 5078293813. The reversal of 5078293780 is 873928705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1495885 + ... + 1499275.

It is an arithmetic number, because the mean of its divisors is an integer number (133916160).

Almost surely, 25078293780 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 5078293780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6427975680).

5078293780 is an abundant number, since it is smaller than the sum of its proper divisors (7777657580).

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

5078293780 is a wasteful number, since it uses less digits than its factorization.

5078293780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3989 (or 3987 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 49.

The square root of 5078293780 is about 71262.1482976762. The cubic root of 5078293780 is about 1718.8551264316.

The spelling of 5078293780 in words is "five billion, seventy-eight million, two hundred ninety-three thousand, seven hundred eighty".

Divisors: 1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 380 532 563 665 1126 1330 2252 2660 2815 3391 3941 5630 6782 7882 10697 11260 13564 15764 16955 19705 21394 23737 33910 39410 42788 47474 53485 64429 67820 74879 78820 94948 106970 118685 128858 149758 213940 237370 257716 299516 322145 374395 451003 474740 644290 748790 902006 1288580 1497580 1804012 1909133 2255015 3818266 4510030 7636532 9020060 9545665 13363931 19091330 26727862 36273527 38182660 53455724 66819655 72547054 133639310 145094108 181367635 253914689 267278620 362735270 507829378 725470540 1015658756 1269573445 2539146890 5078293780