Search a number
-
+
40400704074 = 23193471021303
BaseRepresentation
bin100101101000000100…
…011101001001001010
310212021121001102011010
4211220010131021022
51130220040012244
630320531144350
72630111214153
oct455004351112
9125247042133
1040400704074
1116152164a35
1279b61450b6
133a6b0ac473
141d538b692a
1510b6c88eb9
hex96811d24a

40400704074 has 32 divisors (see below), whose sum is σ = 85299310080. Its totient is φ = 12721337712.

The previous prime is 40400703989. The next prime is 40400704081. The reversal of 40400704074 is 47040700404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471094 + ... + 550209.

It is an arithmetic number, because the mean of its divisors is an integer number (2665603440).

Almost surely, 240400704074 is an apocalyptic number.

40400704074 is an abundant number, since it is smaller than the sum of its proper divisors (44898606006).

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

40400704074 is a wasteful number, since it uses less digits than its factorization.

40400704074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021674.

The product of its (nonzero) digits is 12544, while the sum is 30.

The spelling of 40400704074 in words is "forty billion, four hundred million, seven hundred four thousand, seventy-four".

Divisors: 1 2 3 6 19 38 57 114 347 694 1041 2082 6593 13186 19779 39558 1021303 2042606 3063909 6127818 19404757 38809514 58214271 116428542 354392141 708784282 1063176423 2126352846 6733450679 13466901358 20200352037 40400704074