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40764084 = 2233791811
BaseRepresentation
bin1001101110000…
…0001010110100
32211201000210220
42123200022310
540413422314
64013414340
71003326504
oct233401264
984630726
1040764084
1121012729
121179a3b0
1385a357a
1455b1a04
1538a33a9
hex26e02b4

40764084 has 24 divisors (see below), whose sum is σ = 97687968. Its totient is φ = 13220640.

The previous prime is 40764077. The next prime is 40764089. The reversal of 40764084 is 48046704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40764089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45462 + ... + 46349.

It is an arithmetic number, because the mean of its divisors is an integer number (4070332).

Almost surely, 240764084 is an apocalyptic number.

It is an amenable number.

40764084 is an abundant number, since it is smaller than the sum of its proper divisors (56923884).

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

40764084 is a wasteful number, since it uses less digits than its factorization.

40764084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91855 (or 91853 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 40764084 is about 6384.6757161190. The cubic root of 40764084 is about 344.1590777685.

The spelling of 40764084 in words is "forty million, seven hundred sixty-four thousand, eighty-four".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 91811 183622 275433 367244 550866 1101732 3397007 6794014 10191021 13588028 20382042 40764084