[go: up one dir, main page]

Search a number
-
+
48995512 = 236124439
BaseRepresentation
bin1011101011100…
…1110010111000
310102012020012121
42322321302320
5100020324022
64510051024
71133312026
oct272716270
9112166177
1048995512
1125725065
12144a9a74
13a1c6137
146715716
15447c2c7
hex2eb9cb8

48995512 has 8 divisors (see below), whose sum is σ = 91866600. Its totient is φ = 24497752.

The previous prime is 48995501. The next prime is 48995519. The reversal of 48995512 is 21559984.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×489955122 = 4801120392284288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48995519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3062212 + ... + 3062227.

It is an arithmetic number, because the mean of its divisors is an integer number (11483325).

Almost surely, 248995512 is an apocalyptic number.

It is an amenable number.

48995512 is a deficient number, since it is larger than the sum of its proper divisors (42871088).

48995512 is a wasteful number, since it uses less digits than its factorization.

48995512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6124445 (or 6124441 counting only the distinct ones).

The product of its digits is 129600, while the sum is 43.

The square root of 48995512 is about 6999.6794212307. The cubic root of 48995512 is about 365.9193985768.

Subtracting from 48995512 its reverse (21559984), we obtain a triangular number (27435528 = T7407).

The spelling of 48995512 in words is "forty-eight million, nine hundred ninety-five thousand, five hundred twelve".

Divisors: 1 2 4 8 6124439 12248878 24497756 48995512