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144437150 = 252111320201
BaseRepresentation
bin10001001101111…
…10111110011110
3101001210011112002
420212332332132
5243433442100
622155442302
73402460364
oct1046767636
9331704462
10144437150
1174592850
1240456392
1323c01b90
141527b634
15ca312d5
hex89bef9e

144437150 has 48 divisors (see below), whose sum is σ = 315636048. Its totient is φ = 48480000.

The previous prime is 144437119. The next prime is 144437179. The reversal of 144437150 is 51734441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2951 + ... + 17250.

It is an arithmetic number, because the mean of its divisors is an integer number (6575751).

Almost surely, 2144437150 is an apocalyptic number.

144437150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144437150 is an abundant number, since it is smaller than the sum of its proper divisors (171198898).

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

144437150 is a wasteful number, since it uses less digits than its factorization.

144437150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20237 (or 20232 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 144437150 is about 12018.2007804829. The cubic root of 144437150 is about 524.6781398311.

The spelling of 144437150 in words is "one hundred forty-four million, four hundred thirty-seven thousand, one hundred fifty".

Divisors: 1 2 5 10 11 13 22 25 26 50 55 65 110 130 143 275 286 325 550 650 715 1430 3575 7150 20201 40402 101005 202010 222211 262613 444422 505025 525226 1010050 1111055 1313065 2222110 2626130 2888743 5555275 5777486 6565325 11110550 13130650 14443715 28887430 72218575 144437150