Search a number
-
+
4982478228 = 22327131520903
BaseRepresentation
bin1001010001111101…
…01001010110010100
3110212020102010012200
410220332221112110
540201003300403
62142223444500
7234320236410
oct45076512624
913766363180
104982478228
11212752a702
12b70756730
13615335490
14353a1dd40
151e2644ca3
hex128fa9594

4982478228 has 72 divisors (see below), whose sum is σ = 15501053568. Its totient is φ = 1314059328.

The previous prime is 4982478227. The next prime is 4982478283. The reversal of 4982478228 is 8228742894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4982478223) 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, 757176 + ... + 763727.

Almost surely, 24982478228 is an apocalyptic number.

It is an amenable number.

4982478228 is an abundant number, since it is smaller than the sum of its proper divisors (10518575340).

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

4982478228 is a wasteful number, since it uses less digits than its factorization.

4982478228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520933 (or 1520928 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 4982478228 is about 70586.6717447423. The cubic root of 4982478228 is about 1707.9761549505.

The spelling of 4982478228 in words is "four billion, nine hundred eighty-two million, four hundred seventy-eight thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 182 234 252 273 364 468 546 819 1092 1638 3276 1520903 3041806 4562709 6083612 9125418 10646321 13688127 18250836 19771739 21292642 27376254 31938963 39543478 42585284 54752508 59315217 63877926 79086956 95816889 118630434 127755852 138402173 177945651 191633778 237260868 276804346 355891302 383267556 415206519 553608692 711782604 830413038 1245619557 1660826076 2491239114 4982478228