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40485741 = 359228733
BaseRepresentation
bin1001101001110…
…0001101101101
32211011212222220
42122130031231
540331020431
64003425553
71001060142
oct232341555
984155886
1040485741
112094259a
12116852b9
13850697a
14553c3c9
15384ab96
hex269c36d

40485741 has 8 divisors (see below), whose sum is σ = 54896160. Its totient is φ = 26532912.

The previous prime is 40485719. The next prime is 40485743. The reversal of 40485741 is 14758404.

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

It is not a de Polignac number, because 40485741 - 29 = 40485229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40485743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114190 + ... + 114543.

It is an arithmetic number, because the mean of its divisors is an integer number (6862020).

Almost surely, 240485741 is an apocalyptic number.

It is an amenable number.

40485741 is a deficient number, since it is larger than the sum of its proper divisors (14410419).

40485741 is a wasteful number, since it uses less digits than its factorization.

40485741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228795.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 40485741 is about 6362.8406392114. The cubic root of 40485741 is about 343.3739656146.

The spelling of 40485741 in words is "forty million, four hundred eighty-five thousand, seven hundred forty-one".

Divisors: 1 3 59 177 228733 686199 13495247 40485741