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4968918 = 2331929167
BaseRepresentation
bin10010111101000111010110
3100100110002000
4102331013112
52233001133
6254300130
760143433
oct22750726
910313060
104968918
112894249
1217b7646
13104c8b6
14934b8a
15682413
hex4bd1d6

4968918 has 64 divisors (see below), whose sum is σ = 12096000. Its totient is φ = 1505952.

The previous prime is 4968917. The next prime is 4968967. The reversal of 4968918 is 8198694.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4968917) 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 31 ways as a sum of consecutive naturals, for example, 29671 + ... + 29837.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

Almost surely, 24968918 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4968918, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6048000).

4968918 is an abundant number, since it is smaller than the sum of its proper divisors (7127082).

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

4968918 is a wasteful number, since it uses less digits than its factorization.

4968918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 220 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 4968918 is about 2229.1069960861. The cubic root of 4968918 is about 170.6425280870.

It can be divided in two parts, 4968 and 918, that added together give a triangular number (5886 = T108).

The spelling of 4968918 in words is "four million, nine hundred sixty-eight thousand, nine hundred eighteen".

Divisors: 1 2 3 6 9 18 19 27 29 38 54 57 58 87 114 167 171 174 261 334 342 501 513 522 551 783 1002 1026 1102 1503 1566 1653 3006 3173 3306 4509 4843 4959 6346 9018 9519 9686 9918 14529 14877 19038 28557 29058 29754 43587 57114 85671 87174 92017 130761 171342 184034 261522 276051 552102 828153 1656306 2484459 4968918