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4040062642 = 272115963521
BaseRepresentation
bin1111000011001110…
…0111011010110010
3101102120002110001201
43300303213122302
531233224001032
61504520321414
7202054652200
oct36063473262
911376073051
104040062642
111793567950
1294901326a
134c500a915
142a47c2070
15189a3a8e7
hexf0ce76b2

4040062642 has 48 divisors (see below), whose sum is σ = 7820828640. Its totient is φ = 1547347200.

The previous prime is 4040062639. The next prime is 4040062643. The reversal of 4040062642 is 2462600404.

It is a super-3 number, since 3×40400626423 (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4040062642.

It is not an unprimeable number, because it can be changed into a prime (4040062643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31842 + ... + 95362.

It is an arithmetic number, because the mean of its divisors is an integer number (162933930).

Almost surely, 24040062642 is an apocalyptic number.

4040062642 is a deficient number, since it is larger than the sum of its proper divisors (3780765998).

4040062642 is a wasteful number, since it uses less digits than its factorization.

4040062642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63607 (or 63600 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 4040062642 is about 63561.4870971408. The cubic root of 4040062642 is about 1592.6830800263.

The spelling of 4040062642 in words is "four billion, forty million, sixty-two thousand, six hundred forty-two".

Divisors: 1 2 7 11 14 22 49 59 77 98 118 154 413 539 649 826 1078 1298 2891 4543 5782 9086 31801 63521 63602 127042 444647 698731 889294 1397462 3112529 3747739 4891117 6225058 7495478 9782234 26234173 34237819 41225129 52468346 68475638 82450258 183639211 288575903 367278422 577151806 2020031321 4040062642