Search a number
-
+
2630235048 = 233722370207
BaseRepresentation
bin1001110011000110…
…0011001110101000
320210022020210011220
42130301203032220
520341320010143
61112555022040
7122115425520
oct23461431650
96708223156
102630235048
11112a776581
12614a3a920
1332bbcabcc
141ad472680
15105da3d83
hex9cc633a8

2630235048 has 64 divisors (see below), whose sum is σ = 7548764160. Its totient is φ = 748115136.

The previous prime is 2630235029. The next prime is 2630235077. The reversal of 2630235048 is 8405320362.

It is a happy number.

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, 2361 + ... + 72567.

It is an arithmetic number, because the mean of its divisors is an integer number (117949440).

Almost surely, 22630235048 is an apocalyptic number.

2630235048 is a gapful number since it is divisible by the number (28) 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 2630235048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3774382080).

2630235048 is an abundant number, since it is smaller than the sum of its proper divisors (4918529112).

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

2630235048 is a wasteful number, since it uses less digits than its factorization.

2630235048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70446 (or 70442 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2630235048 is about 51285.8172207483. The cubic root of 2630235048 is about 1380.3785015115.

The spelling of 2630235048 in words is "two billion, six hundred thirty million, two hundred thirty-five thousand, forty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 223 446 669 892 1338 1561 1784 2676 3122 4683 5352 6244 9366 12488 18732 37464 70207 140414 210621 280828 421242 491449 561656 842484 982898 1474347 1684968 1965796 2948694 3931592 5897388 11794776 15656161 31312322 46968483 62624644 93936966 109593127 125249288 187873932 219186254 328779381 375747864 438372508 657558762 876745016 1315117524 2630235048