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40807468 = 22134759283
BaseRepresentation
bin1001101110101…
…0110000101100
32211210020022201
42123222300230
540421314333
64014351244
71003600132
oct233526054
984706281
1040807468
1121042289
12117bb524
1385ba240
1455c3752
1538b117d
hex26eac2c

40807468 has 48 divisors (see below), whose sum is σ = 80156160. Its totient is φ = 18057024.

The previous prime is 40807453. The next prime is 40807483. The reversal of 40807468 is 86470804.

40807468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40807453) and next prime (40807483).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144055 + ... + 144337.

It is an arithmetic number, because the mean of its divisors is an integer number (1669920).

Almost surely, 240807468 is an apocalyptic number.

It is an amenable number.

40807468 is a deficient number, since it is larger than the sum of its proper divisors (39348692).

40807468 is a wasteful number, since it uses less digits than its factorization.

40807468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 40807468 is about 6388.0723226964. The cubic root of 40807468 is about 344.2811272316.

The spelling of 40807468 in words is "forty million, eight hundred seven thousand, four hundred sixty-eight".

Divisors: 1 2 4 13 26 47 52 59 94 118 188 236 283 566 611 767 1132 1222 1534 2444 2773 3068 3679 5546 7358 11092 13301 14716 16697 26602 33394 36049 53204 66788 72098 144196 172913 217061 345826 434122 691652 784759 868244 1569518 3139036 10201867 20403734 40807468