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4193700380 = 2251311600649
BaseRepresentation
bin1111100111110110…
…1100101000011100
3101211021012001102022
43321331230220130
532042041403010
61532045315312
7205631602502
oct37175545034
911737161368
104193700380
111862264191
12990565b38
1351aab151c
142bad76672
15198287d55
hexf9f6ca1c

4193700380 has 24 divisors (see below), whose sum is σ = 8874003600. Its totient is φ = 1664673920.

The previous prime is 4193700359. The next prime is 4193700383. The reversal of 4193700380 is 830073914.

It is a self number, because there is not a number n which added to its sum of digits gives 4193700380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4193700383) 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 7 ways as a sum of consecutive naturals, for example, 797705 + ... + 802944.

It is an arithmetic number, because the mean of its divisors is an integer number (369750150).

Almost surely, 24193700380 is an apocalyptic number.

It is an amenable number.

4193700380 is an abundant number, since it is smaller than the sum of its proper divisors (4680303220).

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

4193700380 is a wasteful number, since it uses less digits than its factorization.

4193700380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600789 (or 1600787 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 4193700380 is about 64758.7861220391. The cubic root of 4193700380 is about 1612.6215767156.

The spelling of 4193700380 in words is "four billion, one hundred ninety-three million, seven hundred thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 131 262 524 655 1310 2620 1600649 3201298 6402596 8003245 16006490 32012980 209685019 419370038 838740076 1048425095 2096850190 4193700380