Search a number
-
+
1008948 = 223831013
BaseRepresentation
bin11110110010100110100
31220021000110
43312110310
5224241243
633343020
711401353
oct3662464
91807013
101008948
1162a046
12407a70
13294315
141c399a
1514de33
hexf6534

1008948 has 24 divisors (see below), whose sum is σ = 2384928. Its totient is φ = 331936.

The previous prime is 1008947. The next prime is 1008979. The reversal of 1008948 is 8498001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008947) by changing a digit.

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, 490 + ... + 1502.

It is an arithmetic number, because the mean of its divisors is an integer number (99372).

21008948 is an apocalyptic number.

It is an amenable number.

1008948 is an abundant number, since it is smaller than the sum of its proper divisors (1375980).

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

1008948 is a wasteful number, since it uses less digits than its factorization.

1008948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1008948 is about 1004.4640361904. The cubic root of 1008948 is about 100.2973814329.

The spelling of 1008948 in words is "one million, eight thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 83 166 249 332 498 996 1013 2026 3039 4052 6078 12156 84079 168158 252237 336316 504474 1008948