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145024050 = 23527331319
BaseRepresentation
bin10001010010011…
…10010000110010
3101002212222121010
420221032100302
5244111232200
622220211350
73410453433
oct1051162062
9332788533
10145024050
1174953796
1240699b56
1324079062
141539148a
15caea150
hex8a4e432

145024050 has 48 divisors (see below), whose sum is σ = 360423360. Its totient is φ = 38591040.

The previous prime is 145024043. The next prime is 145024051. The reversal of 145024050 is 50420541.

It is not an unprimeable number, because it can be changed into a prime (145024051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109291 + ... + 110609.

It is an arithmetic number, because the mean of its divisors is an integer number (7508820).

Almost surely, 2145024050 is an apocalyptic number.

145024050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145024050 is an abundant number, since it is smaller than the sum of its proper divisors (215399310).

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

145024050 is a wasteful number, since it uses less digits than its factorization.

145024050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067 (or 2062 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 145024050 is about 12042.5931592826. The cubic root of 145024050 is about 525.3878313420.

Adding to 145024050 its reverse (50420541), we get a palindrome (195444591).

The spelling of 145024050 in words is "one hundred forty-five million, twenty-four thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 733 1319 1466 2199 2638 3665 3957 4398 6595 7330 7914 10995 13190 18325 19785 21990 32975 36650 39570 54975 65950 98925 109950 197850 966827 1933654 2900481 4834135 5800962 9668270 14502405 24170675 29004810 48341350 72512025 145024050