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3740326820 = 225187016341
BaseRepresentation
bin1101111011110000…
…1101101110100100
3100122200002021210222
43132330031232210
530130010424240
61415052103512
7161455152626
oct33674155644
910580067728
103740326820
11164a35399a
12884764b98
13477ba3149
14276a7ac16
1516d57eeb5
hexdef0dba4

3740326820 has 12 divisors (see below), whose sum is σ = 7854686364. Its totient is φ = 1496130720.

The previous prime is 3740326819. The next prime is 3740326829. The reversal of 3740326820 is 286230473.

It can be written as a sum of positive squares in 2 ways, for example, as 2600184064 + 1140142756 = 50992^2 + 33766^2 .

It is a super-2 number, since 2×37403268202 = 27980089440822624800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3740326829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93508151 + ... + 93508190.

It is an arithmetic number, because the mean of its divisors is an integer number (654557197).

Almost surely, 23740326820 is an apocalyptic number.

It is an amenable number.

3740326820 is an abundant number, since it is smaller than the sum of its proper divisors (4114359544).

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

3740326820 is a wasteful number, since it uses less digits than its factorization.

3740326820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187016350 (or 187016348 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 3740326820 is about 61158.2113865342. The cubic root of 3740326820 is about 1552.2792440688.

The spelling of 3740326820 in words is "three billion, seven hundred forty million, three hundred twenty-six thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 187016341 374032682 748065364 935081705 1870163410 3740326820