Search a number
-
+
248960048 = 2440138803
BaseRepresentation
bin11101101011011…
…01010000110000
3122100110110222112
432311231100300
51002213210143
640412024452
76112061021
oct1665552060
9570413875
10248960048
11118593407
126b462128
133c76a24c
14250c8c48
1516ccae18
hexed6d430

248960048 has 20 divisors (see below), whose sum is σ = 483575448. Its totient is φ = 124166400.

The previous prime is 248960017. The next prime is 248960057. The reversal of 248960048 is 840069842.

248960048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2489600482 = 123962211000324608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 248959987 and 248960014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12986 + ... + 25817.

Almost surely, 2248960048 is an apocalyptic number.

It is an amenable number.

248960048 is a deficient number, since it is larger than the sum of its proper divisors (234615400).

248960048 is a wasteful number, since it uses less digits than its factorization.

248960048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39212 (or 39206 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 248960048 is about 15778.4678597131. The cubic root of 248960048 is about 629.0858059925.

The spelling of 248960048 in words is "two hundred forty-eight million, nine hundred sixty thousand, forty-eight".

Divisors: 1 2 4 8 16 401 802 1604 3208 6416 38803 77606 155212 310424 620848 15560003 31120006 62240012 124480024 248960048