Search a number
-
+
150454642 = 21316734651
BaseRepresentation
bin10001111011111…
…00000101110010
3101111002212222011
420331330011302
5302004022032
622532433134
73504562162
oct1075740562
9344085864
10150454642
1177a22888
12424787aa
132522ab20
1415da65a2
15d31e247
hex8f7c172

150454642 has 16 divisors (see below), whose sum is σ = 244504512. Its totient is φ = 69022800.

The previous prime is 150454637. The next prime is 150454643. The reversal of 150454642 is 246454051.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (150454643) 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, 12984 + ... + 21667.

It is an arithmetic number, because the mean of its divisors is an integer number (15281532).

Almost surely, 2150454642 is an apocalyptic number.

150454642 is a deficient number, since it is larger than the sum of its proper divisors (94049870).

150454642 is a wasteful number, since it uses less digits than its factorization.

150454642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34833.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 150454642 is about 12265.9953530074. The cubic root of 150454642 is about 531.8655533963.

The spelling of 150454642 in words is "one hundred fifty million, four hundred fifty-four thousand, six hundred forty-two".

Divisors: 1 2 13 26 167 334 2171 4342 34651 69302 450463 900926 5786717 11573434 75227321 150454642