Search a number
-
+
48703390 = 255878297
BaseRepresentation
bin1011100111001…
…0011110011110
310101122101111021
42321302132132
544432002030
64455514354
71130654251
oct271623636
9111571437
1048703390
112554563a
12143889ba
13a123198
14667b098
15442097a
hex2e7279e

48703390 has 16 divisors (see below), whose sum is σ = 87826032. Its totient is φ = 19445824.

The previous prime is 48703313. The next prime is 48703393. The reversal of 48703390 is 9330784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48703393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722 + ... + 10018.

It is an arithmetic number, because the mean of its divisors is an integer number (5489127).

Almost surely, 248703390 is an apocalyptic number.

48703390 is a deficient number, since it is larger than the sum of its proper divisors (39122642).

48703390 is a wasteful number, since it uses less digits than its factorization.

48703390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8891.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 48703390 is about 6978.7814122524. The cubic root of 48703390 is about 365.1907178690.

The spelling of 48703390 in words is "forty-eight million, seven hundred three thousand, three hundred ninety".

Divisors: 1 2 5 10 587 1174 2935 5870 8297 16594 41485 82970 4870339 9740678 24351695 48703390