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147224030 = 2541419857
BaseRepresentation
bin10001100011001…
…11010111011110
3101021000202101212
420301213113132
5300142132110
622335304422
73435245402
oct1061472736
9337022355
10147224030
1176116658
124137b112
1324669515
14157a5102
15cdd1e05
hex8c675de

147224030 has 32 divisors (see below), whose sum is σ = 272432160. Its totient is φ = 57249280.

The previous prime is 147224023. The next prime is 147224047. The reversal of 147224030 is 30422741.

It is a junction number, because it is equal to n+sod(n) for n = 147223987 and 147224005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171362 + ... + 172218.

It is an arithmetic number, because the mean of its divisors is an integer number (8513505).

Almost surely, 2147224030 is an apocalyptic number.

147224030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147224030 is a deficient number, since it is larger than the sum of its proper divisors (125208130).

147224030 is a wasteful number, since it uses less digits than its factorization.

147224030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 147224030 is about 12133.5909771180. The cubic root of 147224030 is about 528.0311788100.

Adding to 147224030 its reverse (30422741), we get a palindrome (177646771).

The spelling of 147224030 in words is "one hundred forty-seven million, two hundred twenty-four thousand, thirty".

Divisors: 1 2 5 10 41 82 205 410 419 838 857 1714 2095 4190 4285 8570 17179 34358 35137 70274 85895 171790 175685 351370 359083 718166 1795415 3590830 14722403 29444806 73612015 147224030