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4840212 = 22313192371
BaseRepresentation
bin10010011101101100010100
3100002220112010
4102131230110
52214341322
6251424220
756066256
oct22355424
910086463
104840212
112806583
121755070
131006140
148ddcd6
1565920c
hex49db14

4840212 has 96 divisors (see below), whose sum is σ = 13547520. Its totient is φ = 1330560.

The previous prime is 4840211. The next prime is 4840217. The reversal of 4840212 is 2120484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4840211) 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 31 ways as a sum of consecutive naturals, for example, 68137 + ... + 68207.

It is an arithmetic number, because the mean of its divisors is an integer number (141120).

Almost surely, 24840212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4840212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6773760).

4840212 is an abundant number, since it is smaller than the sum of its proper divisors (8707308).

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

4840212 is a wasteful number, since it uses less digits than its factorization.

4840212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 4840212 is about 2200.0481812906. The cubic root of 4840212 is about 169.1562808651.

Adding to 4840212 its reverse (2120484), we get a palindrome (6960696).

The spelling of 4840212 in words is "four million, eight hundred forty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 13 19 23 26 38 39 46 52 57 69 71 76 78 92 114 138 142 156 213 228 247 276 284 299 426 437 494 598 741 852 874 897 923 988 1196 1311 1349 1482 1633 1748 1794 1846 2622 2698 2769 2964 3266 3588 3692 4047 4899 5244 5396 5538 5681 6532 8094 9798 11076 11362 16188 17043 17537 19596 21229 22724 31027 34086 35074 42458 52611 62054 63687 68172 70148 84916 93081 105222 124108 127374 186162 210444 254748 372324 403351 806702 1210053 1613404 2420106 4840212