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40907607 = 3133728349
BaseRepresentation
bin1001110000001…
…1001101010111
32211222022200120
42130003031113
540433020412
64020443023
71004465106
oct234031527
984868616
1040907607
1121100544
1211849473
1386239b0
14560c03d
1538d0b8c
hex2703357

40907607 has 16 divisors (see below), whose sum is σ = 60328800. Its totient is φ = 24492672.

The previous prime is 40907599. The next prime is 40907611. The reversal of 40907607 is 70670904.

40907607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40907607 - 23 = 40907599 is a prime.

It is a super-3 number, since 3×409076073 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40907617) by changing a digit.

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, 12732 + ... + 15617.

It is an arithmetic number, because the mean of its divisors is an integer number (3770550).

Almost surely, 240907607 is an apocalyptic number.

40907607 is a deficient number, since it is larger than the sum of its proper divisors (19421193).

40907607 is a wasteful number, since it uses less digits than its factorization.

40907607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28402.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 40907607 is about 6395.9054871066. The cubic root of 40907607 is about 344.5625120470.

It can be divided in two parts, 40907 and 607, that added together give a palindrome (41514).

The spelling of 40907607 in words is "forty million, nine hundred seven thousand, six hundred seven".

Divisors: 1 3 13 37 39 111 481 1443 28349 85047 368537 1048913 1105611 3146739 13635869 40907607