Search a number
-
+
150405671 = 13234112269
BaseRepresentation
bin10001111011100…
…00001000100111
3101111000101210102
420331300020213
5302000440141
622531414315
73504266333
oct1075601047
9344011712
10150405671
117799a009
124245439b
1325211750
1415d927c3
15d30e99b
hex8f70227

150405671 has 16 divisors (see below), whose sum is σ = 173154240. Its totient is φ = 129550080.

The previous prime is 150405649. The next prime is 150405709. The reversal of 150405671 is 176504051.

It is a cyclic number.

It is not a de Polignac number, because 150405671 - 210 = 150404647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150405601) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6125 + ... + 18393.

It is an arithmetic number, because the mean of its divisors is an integer number (10822140).

Almost surely, 2150405671 is an apocalyptic number.

150405671 is a deficient number, since it is larger than the sum of its proper divisors (22748569).

150405671 is a wasteful number, since it uses less digits than its factorization.

150405671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12346.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 150405671 is about 12263.9989807566. The cubic root of 150405671 is about 531.8078420621.

The spelling of 150405671 in words is "one hundred fifty million, four hundred five thousand, six hundred seventy-one".

Divisors: 1 13 23 41 299 533 943 12259 12269 159497 282187 503029 3668431 6539377 11569667 150405671