Search a number
-
+
40041003466 = 226978179521
BaseRepresentation
bin100101010010101000…
…010011100111001010
310211100112012201200101
4211102220103213022
51124000444102331
630221121400014
72615152625302
oct452250234712
9124315181611
1040041003466
1115a88114602
12791579900a
133a1170aa79
141d1bc02602
1510953d6061
hex952a139ca

40041003466 has 16 divisors (see below), whose sum is σ = 60298826760. Its totient is φ = 19941429760.

The previous prime is 40041003449. The next prime is 40041003491. The reversal of 40041003466 is 66430014004.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9772311025 + 30268692441 = 98855^2 + 173979^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4200786 + ... + 4210306.

Almost surely, 240041003466 is an apocalyptic number.

40041003466 is a deficient number, since it is larger than the sum of its proper divisors (20257823294).

40041003466 is a wasteful number, since it uses less digits than its factorization.

40041003466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17609.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 40041003466 in words is "forty billion, forty-one million, three thousand, four hundred sixty-six".

Divisors: 1 2 269 538 7817 9521 15634 19042 2102773 2561149 4205546 5122298 74425657 148851314 20020501733 40041003466