Search a number
-
+
240002948 = 2279759503
BaseRepresentation
bin11100100111000…
…10011110000100
3121201121102011002
432103202132010
5442420043243
635452032432
75642664023
oct1623423604
9551542132
10240002948
11113525849
1268462718
133a9522a3
1423c368ba
151610beb8
hexe4e2784

240002948 has 12 divisors (see below), whose sum is σ = 425322240. Its totient is φ = 118482312.

The previous prime is 240002947. The next prime is 240002951. The reversal of 240002948 is 849200042.

It is a self number, because there is not a number n which added to its sum of digits gives 240002948.

It is not an unprimeable number, because it can be changed into a prime (240002941) 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 3 ways as a sum of consecutive naturals, for example, 379436 + ... + 380067.

It is an arithmetic number, because the mean of its divisors is an integer number (35443520).

Almost surely, 2240002948 is an apocalyptic number.

It is an amenable number.

240002948 is a deficient number, since it is larger than the sum of its proper divisors (185319292).

240002948 is a wasteful number, since it uses less digits than its factorization.

240002948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759586 (or 759584 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 240002948 is about 15492.0285308284. The cubic root of 240002948 is about 621.4490456585.

The spelling of 240002948 in words is "two hundred forty million, two thousand, nine hundred forty-eight".

Divisors: 1 2 4 79 158 316 759503 1519006 3038012 60000737 120001474 240002948