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4397143914 = 233113720607
BaseRepresentation
bin1000001100001011…
…10001011101101010
3102100110000001111000
410012011301131222
533001132101124
62004154015430
7213652051362
oct40605613552
912313001430
104397143914
111957089339
12a28717576
13550ca3007
142d9db39a2
151ab0726c9
hex10617176a

4397143914 has 32 divisors (see below), whose sum is σ = 9857917440. Its totient is φ = 1452741696.

The previous prime is 4397143889. The next prime is 4397143981. The reversal of 4397143914 is 4193417934.

It is a self number, because there is not a number n which added to its sum of digits gives 4397143914.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354202 + ... + 366405.

It is an arithmetic number, because the mean of its divisors is an integer number (308059920).

Almost surely, 24397143914 is an apocalyptic number.

4397143914 is an abundant number, since it is smaller than the sum of its proper divisors (5460773526).

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

4397143914 is a wasteful number, since it uses less digits than its factorization.

4397143914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720731 (or 720725 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 4397143914 is about 66310.9637541184. The cubic root of 4397143914 is about 1638.2879111239.

The spelling of 4397143914 in words is "four billion, three hundred ninety-seven million, one hundred forty-three thousand, nine hundred fourteen".

Divisors: 1 2 3 6 9 18 27 54 113 226 339 678 1017 2034 3051 6102 720607 1441214 2161821 4323642 6485463 12970926 19456389 38912778 81428591 162857182 244285773 488571546 732857319 1465714638 2198571957 4397143914