Search a number
-
+
40150110 = 235721113191
BaseRepresentation
bin1001100100101…
…0010001011110
32210112211121010
42121022101132
540234300420
63552320050
7665161500
oct231122136
983484533
1040150110
1120733410
1211543026
138419c80
145491d70
1537d14e0
hex264a45e

40150110 has 192 divisors, whose sum is σ = 132378624. Its totient is φ = 7660800.

The previous prime is 40150109. The next prime is 40150147. The reversal of 40150110 is 1105104.

It is a happy number.

It is a super-2 number, since 2×401501102 = 3224062666024200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 210115 + ... + 210305.

It is an arithmetic number, because the mean of its divisors is an integer number (689472).

Almost surely, 240150110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40150110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66189312).

40150110 is an abundant number, since it is smaller than the sum of its proper divisors (92228514).

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

40150110 is a wasteful number, since it uses less digits than its factorization.

40150110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 40150110 is about 6336.4114449742. The cubic root of 40150110 is about 342.4224627790.

Adding to 40150110 its reverse (1105104), we get a palindrome (41255214).

The spelling of 40150110 in words is "forty million, one hundred fifty thousand, one hundred ten".