Search a number
-
+
48037983 = 3721392351
BaseRepresentation
bin1011011101000…
…0000001011111
310100101120201120
42313100001133
544244203413
64433342023
71122213300
oct267200137
9110346646
1048037983
1125130714
1214107913
139c4c356
1465467a7
15433d723
hex2dd005f

48037983 has 24 divisors (see below), whose sum is σ = 75075840. Its totient is φ = 27241200.

The previous prime is 48037973. The next prime is 48037987. The reversal of 48037983 is 38973084.

48037983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48037983 - 26 = 48037919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48037987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19258 + ... + 21608.

It is an arithmetic number, because the mean of its divisors is an integer number (3128160).

Almost surely, 248037983 is an apocalyptic number.

48037983 is a deficient number, since it is larger than the sum of its proper divisors (27037857).

48037983 is a wasteful number, since it uses less digits than its factorization.

48037983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507 (or 2500 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 48037983 is about 6930.9438751154. The cubic root of 48037983 is about 363.5199539749.

The spelling of 48037983 in words is "forty-eight million, thirty-seven thousand, nine hundred eighty-three".

Divisors: 1 3 7 21 49 139 147 417 973 2351 2919 6811 7053 16457 20433 49371 115199 326789 345597 980367 2287523 6862569 16012661 48037983