Search a number
-
+
48530120 = 2351213253
BaseRepresentation
bin1011100100100…
…0001011001000
310101022120210212
42321020023020
544410430440
64452100252
71126333142
oct271101310
9111276725
1048530120
1125437441
1214304688
13a092362
146633c92
1543d9465
hex2e482c8

48530120 has 16 divisors (see below), whose sum is σ = 109192860. Its totient is φ = 19412032.

The previous prime is 48530117. The next prime is 48530143. The reversal of 48530120 is 2103584.

It can be written as a sum of positive squares in 2 ways, for example, as 47306884 + 1223236 = 6878^2 + 1106^2 .

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, 606587 + ... + 606666.

Almost surely, 248530120 is an apocalyptic number.

48530120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48530120 is an abundant number, since it is smaller than the sum of its proper divisors (60662740).

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

48530120 is a wasteful number, since it uses less digits than its factorization.

48530120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213264 (or 1213260 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 48530120 is about 6966.3562929267. The cubic root of 48530120 is about 364.7571287275.

The spelling of 48530120 in words is "forty-eight million, five hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1213253 2426506 4853012 6066265 9706024 12132530 24265060 48530120