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73225024 = 261144141
BaseRepresentation
bin1000101110101…
…01001101000000
312002210012211221
410113111031000
5122221200044
611133244424
71546255015
oct427251500
9162705757
1073225024
1138374054
1220633714
131222a722
149a2170c
156666484
hex45d5340

73225024 has 14 divisors (see below), whose sum is σ = 145306034. Its totient is φ = 36612480.

The previous prime is 73224989. The next prime is 73225027. The reversal of 73225024 is 42052237.

It can be written as a sum of positive squares in only one way, i.e., 53582400 + 19642624 = 7320^2 + 4432^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 73225024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73225027) 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 as a sum of consecutive naturals, namely, 572007 + ... + 572134.

Almost surely, 273225024 is an apocalyptic number.

It is an amenable number.

73225024 is a deficient number, since it is larger than the sum of its proper divisors (72081010).

73225024 is a wasteful number, since it uses less digits than its factorization.

73225024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144153 (or 1144143 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 73225024 is about 8557.1621464128. The cubic root of 73225024 is about 418.3629091150.

The spelling of 73225024 in words is "seventy-three million, two hundred twenty-five thousand, twenty-four".

Divisors: 1 2 4 8 16 32 64 1144141 2288282 4576564 9153128 18306256 36612512 73225024