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4940845 = 571310859
BaseRepresentation
bin10010110110010000101101
3100022000120021
4102312100231
52231101340
6253522141
756665540
oct22662055
910260507
104940845
112875148
1217a3351
13103cba0
14928857
15678e4a
hex4b642d

4940845 has 16 divisors (see below), whose sum is σ = 7297920. Its totient is φ = 3127104.

The previous prime is 4940843. The next prime is 4940867. The reversal of 4940845 is 5480494.

It is a cyclic number.

It is not a de Polignac number, because 4940845 - 21 = 4940843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4940845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4940843) 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 15 ways as a sum of consecutive naturals, for example, 4975 + ... + 5884.

It is an arithmetic number, because the mean of its divisors is an integer number (456120).

Almost surely, 24940845 is an apocalyptic number.

It is an amenable number.

4940845 is a deficient number, since it is larger than the sum of its proper divisors (2357075).

4940845 is a wasteful number, since it uses less digits than its factorization.

4940845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10884.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4940845 is about 2222.8011606979. The cubic root of 4940845 is about 170.3205600933.

The spelling of 4940845 in words is "four million, nine hundred forty thousand, eight hundred forty-five".

Divisors: 1 5 7 13 35 65 91 455 10859 54295 76013 141167 380065 705835 988169 4940845