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48994760 = 2351224869
BaseRepresentation
bin1011101011100…
…1100111001000
310102012012011202
42322321213020
5100020313020
64510043332
71133306603
oct272714710
9112165152
1048994760
1125724541
12144a9548
13a1c59a9
14671533a
15447be75
hex2eb99c8

48994760 has 16 divisors (see below), whose sum is σ = 110238300. Its totient is φ = 19597888.

The previous prime is 48994739. The next prime is 48994763. The reversal of 48994760 is 6749984.

It can be written as a sum of positive squares in 2 ways, for example, as 45616516 + 3378244 = 6754^2 + 1838^2 .

It is not an unprimeable number, because it can be changed into a prime (48994763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612395 + ... + 612474.

Almost surely, 248994760 is an apocalyptic number.

48994760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48994760 is an abundant number, since it is smaller than the sum of its proper divisors (61243540).

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

48994760 is a wasteful number, since it uses less digits than its factorization.

48994760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224880 (or 1224876 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 48994760 is about 6999.6257042788. The cubic root of 48994760 is about 365.9175264816.

The spelling of 48994760 in words is "forty-eight million, nine hundred ninety-four thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 1224869 2449738 4899476 6124345 9798952 12248690 24497380 48994760