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4918492 = 221964717
BaseRepresentation
bin10010110000110011011100
3100020212220101
4102300303130
52224342432
6253230444
756543425
oct22606334
910225811
104918492
11285a377
121792424
131032967
1492064c
156724e7
hex4b0cdc

4918492 has 12 divisors (see below), whose sum is σ = 9060520. Its totient is φ = 2329776.

The previous prime is 4918477. The next prime is 4918493. The reversal of 4918492 is 2948194.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4918493) 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 3 ways as a sum of consecutive naturals, for example, 32283 + ... + 32434.

Almost surely, 24918492 is an apocalyptic number.

It is an amenable number.

4918492 is a deficient number, since it is larger than the sum of its proper divisors (4142028).

4918492 is a wasteful number, since it uses less digits than its factorization.

4918492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64740 (or 64738 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 4918492 is about 2217.7673457782. The cubic root of 4918492 is about 170.0633212786.

The spelling of 4918492 in words is "four million, nine hundred eighteen thousand, four hundred ninety-two".

Divisors: 1 2 4 19 38 76 64717 129434 258868 1229623 2459246 4918492