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4940211926 = 2131915763697
BaseRepresentation
bin1001001100111010…
…11010011011010110
3110202021212202202002
410212131122123112
540104143240201
62134113515302
7233265052136
oct44635323326
913667782662
104940211926
112105691381
12b5a572b32
13609657230
1434c17aac6
151dda9676b
hex12675a6d6

4940211926 has 32 divisors (see below), whose sum is σ = 8453998560. Its totient is φ = 2146300416.

The previous prime is 4940211923. The next prime is 4940211931. The reversal of 4940211926 is 6291120494.

It is a Harshad number since it is a multiple of its sum of digits (38).

4940211926 is a modest number, since divided by 211926 gives 4940 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 4940211926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4940211923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45710 + ... + 109406.

It is an arithmetic number, because the mean of its divisors is an integer number (264187455).

Almost surely, 24940211926 is an apocalyptic number.

4940211926 is a deficient number, since it is larger than the sum of its proper divisors (3513786634).

4940211926 is a wasteful number, since it uses less digits than its factorization.

4940211926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63888.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 4940211926 is about 70286.6411631684. The cubic root of 4940211926 is about 1703.1328535085.

The spelling of 4940211926 in words is "four billion, nine hundred forty million, two hundred eleven thousand, nine hundred twenty-six".

Divisors: 1 2 13 19 26 38 157 247 314 494 2041 2983 4082 5966 38779 63697 77558 127394 828061 1210243 1656122 2420486 10000429 15733159 20000858 31466318 130005577 190008151 260011154 380016302 2470105963 4940211926