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48280482 = 2331947057
BaseRepresentation
bin1011100000101…
…1001110100010
310100211220101000
42320023032202
544324433412
64442452430
71124243265
oct270131642
9110756330
1048280482
1125286928
1214204116
13a005843
1465aacdc
15438a4dc
hex2e0b3a2

48280482 has 32 divisors (see below), whose sum is σ = 112939200. Its totient is φ = 15246144.

The previous prime is 48280481. The next prime is 48280499. The reversal of 48280482 is 28408284.

It is not an unprimeable number, because it can be changed into a prime (48280481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22503 + ... + 24554.

It is an arithmetic number, because the mean of its divisors is an integer number (3529350).

Almost surely, 248280482 is an apocalyptic number.

48280482 is an abundant number, since it is smaller than the sum of its proper divisors (64658718).

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

48280482 is a wasteful number, since it uses less digits than its factorization.

48280482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47087 (or 47081 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 48280482 is about 6948.4157906677. The cubic root of 48280482 is about 364.1306187027.

The spelling of 48280482 in words is "forty-eight million, two hundred eighty thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 47057 94114 141171 282342 423513 847026 894083 1270539 1788166 2541078 2682249 5364498 8046747 16093494 24140241 48280482