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73230524 = 22532231549
BaseRepresentation
bin1000101110101…
…10100010111100
312002210111101122
410113112202330
5122221334044
611133330112
71546310033
oct427264274
9162714348
1073230524
11383781a4
1220636938
1312230093
149a2371a
156667dee
hex45d68bc

73230524 has 24 divisors (see below), whose sum is σ = 131241600. Its totient is φ = 35740224.

The previous prime is 73230523. The next prime is 73230529. The reversal of 73230524 is 42503237.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 73230493 and 73230502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73230523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46502 + ... + 48050.

It is an arithmetic number, because the mean of its divisors is an integer number (5468400).

Almost surely, 273230524 is an apocalyptic number.

It is an amenable number.

73230524 is a deficient number, since it is larger than the sum of its proper divisors (58011076).

73230524 is a wasteful number, since it uses less digits than its factorization.

73230524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829 (or 1827 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 73230524 is about 8557.4835086023. The cubic root of 73230524 is about 418.3733833958.

The spelling of 73230524 in words is "seventy-three million, two hundred thirty thousand, five hundred twenty-four".

Divisors: 1 2 4 53 106 212 223 446 892 1549 3098 6196 11819 23638 47276 82097 164194 328388 345427 690854 1381708 18307631 36615262 73230524