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150630 = 2355021
BaseRepresentation
bin100100110001100110
321122121220
4210301212
514310010
63121210
71165104
oct446146
9248556
10150630
11a3197
1273206
135373c
143cc74
152e970
hex24c66

150630 has 16 divisors (see below), whose sum is σ = 361584. Its totient is φ = 40160.

The previous prime is 150617. The next prime is 150649. The reversal of 150630 is 36051.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

150630 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2481 + ... + 2540.

It is an arithmetic number, because the mean of its divisors is an integer number (22599).

2150630 is an apocalyptic number.

150630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150630 is an abundant number, since it is smaller than the sum of its proper divisors (210954).

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

150630 is a wasteful number, since it uses less digits than its factorization.

150630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 150630 is about 388.1108089193. The cubic root of 150630 is about 53.2072106607.

Adding to 150630 its reverse (36051), we get a palindrome (186681).

It can be divided in two parts, 150 and 630, that added together give a triangular number (780 = T39).

The spelling of 150630 in words is "one hundred fifty thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 5021 10042 15063 25105 30126 50210 75315 150630