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3787426706852 = 2217323366135537
BaseRepresentation
bin110111000111010100001…
…110010011010110100100
3111102002000021112112201202
4313013110032103112210
5444023122214104402
612015530402342032
7540426651554555
oct67072416232644
914362007475652
103787426706852
111230269702208
1251204165a918
132161ca93a239
14d145344a32c
15687bdcc0b02
hex371d43935a4

3787426706852 has 48 divisors (see below), whose sum is σ = 6705236773872. Its totient is φ = 1871797678080.

The previous prime is 3787426706849. The next prime is 3787426706857. The reversal of 3787426706852 is 2586076247873.

3787426706852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 606504518656 + 3180922188196 = 778784^2 + 1783514^2 .

It is not an unprimeable number, because it can be changed into a prime (3787426706857) 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, 106559228 + ... + 106594764.

It is an arithmetic number, because the mean of its divisors is an integer number (139692432789).

Almost surely, 23787426706852 is an apocalyptic number.

It is an amenable number.

3787426706852 is a deficient number, since it is larger than the sum of its proper divisors (2917810067020).

3787426706852 is a wasteful number, since it uses less digits than its factorization.

3787426706852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36608 (or 36606 counting only the distinct ones).

The product of its (nonzero) digits is 189665280, while the sum is 65.

The spelling of 3787426706852 in words is "three trillion, seven hundred eighty-seven billion, four hundred twenty-six million, seven hundred six thousand, eight hundred fifty-two".

Divisors: 1 2 4 173 233 346 466 661 692 932 1322 2644 35537 40309 71074 80618 114353 142148 154013 161236 228706 308026 457412 616052 6147901 8280121 12295802 16560242 23489957 24591604 26644249 33120484 46979914 53288498 93959828 106576996 1432460933 2864921866 4063762561 5473159981 5729843732 8127525122 10946319962 16255050244 21892639924 946856676713 1893713353426 3787426706852