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40941445 = 510637703
BaseRepresentation
bin1001110000101…
…1011110000101
32212001001002211
42130023132011
540440111240
64021303421
71004665546
oct234133605
985031084
1040941445
1121123a06
1211864b71
13863620c
14561a4cd
1538dabea
hex270b785

40941445 has 8 divisors (see below), whose sum is σ = 49182336. Its totient is φ = 32718096.

The previous prime is 40941427. The next prime is 40941451. The reversal of 40941445 is 54414904.

40941445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40941445 - 25 = 40941413 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1464 + ... + 9166.

It is an arithmetic number, because the mean of its divisors is an integer number (6147792).

Almost surely, 240941445 is an apocalyptic number.

It is an amenable number.

40941445 is a deficient number, since it is larger than the sum of its proper divisors (8240891).

40941445 is a wasteful number, since it uses less digits than its factorization.

40941445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8771.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 40941445 is about 6398.5502264185. The cubic root of 40941445 is about 344.6574910646.

The spelling of 40941445 in words is "forty million, nine hundred forty-one thousand, four hundred forty-five".

Divisors: 1 5 1063 5315 7703 38515 8188289 40941445