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5148988 = 2213831193
BaseRepresentation
bin10011101001000100111100
3100200121002021
4103221010330
52304231423
6302205524
761523425
oct23510474
910617067
105148988
1129a7569
1218838a4
1310b3850
1498064c
156ba95d
hex4e913c

5148988 has 24 divisors (see below), whose sum is σ = 9829008. Its totient is φ = 2345856.

The previous prime is 5148973. The next prime is 5149009. The reversal of 5148988 is 8898415.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3720 + ... + 4912.

It is an arithmetic number, because the mean of its divisors is an integer number (409542).

Almost surely, 25148988 is an apocalyptic number.

It is an amenable number.

5148988 is a deficient number, since it is larger than the sum of its proper divisors (4680020).

5148988 is a wasteful number, since it uses less digits than its factorization.

5148988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293 (or 1291 counting only the distinct ones).

The product of its digits is 92160, while the sum is 43.

The square root of 5148988 is about 2269.1381623868. The cubic root of 5148988 is about 172.6794380089.

The spelling of 5148988 in words is "five million, one hundred forty-eight thousand, nine hundred eighty-eight".

Divisors: 1 2 4 13 26 52 83 166 332 1079 1193 2158 2386 4316 4772 15509 31018 62036 99019 198038 396076 1287247 2574494 5148988