Search a number
-
+
260400048 = 24329187069
BaseRepresentation
bin11111000010101…
…10001110110000
3200010222200201020
433201112032300
51013130300143
641501135440
76311235546
oct1741261660
9603880636
10260400048
11123a97457
127325a580
1341c4438c
1426825d96
1517cda883
hexf8563b0

260400048 has 40 divisors (see below), whose sum is σ = 695900400. Its totient is φ = 83806464.

The previous prime is 260400047. The next prime is 260400059. The reversal of 260400048 is 840004062.

260400048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (260400047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92143 + ... + 94926.

It is an arithmetic number, because the mean of its divisors is an integer number (17397510).

Almost surely, 2260400048 is an apocalyptic number.

It is an amenable number.

260400048 is an abundant number, since it is smaller than the sum of its proper divisors (435500352).

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

260400048 is a wasteful number, since it uses less digits than its factorization.

260400048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187109 (or 187103 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 260400048 is about 16136.9156904286. The cubic root of 260400048 is about 638.5776093286.

The spelling of 260400048 in words is "two hundred sixty million, four hundred thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 187069 374138 561207 748276 1122414 1496552 2244828 2993104 4489656 5425001 8979312 10850002 16275003 21700004 32550006 43400008 65100012 86800016 130200024 260400048