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23430150 = 2325252067
BaseRepresentation
bin101100101100…
…0010000000110
31122002101010100
41121120100012
521444231100
62154104530
7403103322
oct131302006
948071110
1023430150
1112253467
127a1b146
134b147c3
14317c982
1520cc400
hex1658406

23430150 has 36 divisors (see below), whose sum is σ = 62950212. Its totient is φ = 6247920.

The previous prime is 23430133. The next prime is 23430157. The reversal of 23430150 is 5103432.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23430157) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 25584 + ... + 26483.

It is an arithmetic number, because the mean of its divisors is an integer number (1748617).

Almost surely, 223430150 is an apocalyptic number.

23430150 is an abundant number, since it is smaller than the sum of its proper divisors (39520062).

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

23430150 is a wasteful number, since it uses less digits than its factorization.

23430150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52085 (or 52077 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 23430150 is about 4840.4700185003. The cubic root of 23430150 is about 286.1486423118.

Adding to 23430150 its reverse (5103432), we get a palindrome (28533582).

The spelling of 23430150 in words is "twenty-three million, four hundred thirty thousand, one hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 52067 104134 156201 260335 312402 468603 520670 781005 937206 1301675 1562010 2343015 2603350 3905025 4686030 7810050 11715075 23430150