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73484125 = 5311134111
BaseRepresentation
bin1000110000101…
…00011101011101
312010021101021021
410120110131131
5122302443000
611143004141
71551414301
oct430243535
9163241237
1073484125
1138530790
1220739651
13122bb640
149a8bd01
1566b811a
hex461475d

73484125 has 32 divisors (see below), whose sum is σ = 107767296. Its totient is φ = 49320000.

The previous prime is 73484123. The next prime is 73484137. The reversal of 73484125 is 52148437.

It is not a de Polignac number, because 73484125 - 21 = 73484123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73484123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15820 + ... + 19930.

It is an arithmetic number, because the mean of its divisors is an integer number (3367728).

Almost surely, 273484125 is an apocalyptic number.

It is an amenable number.

73484125 is a deficient number, since it is larger than the sum of its proper divisors (34283171).

73484125 is a wasteful number, since it uses less digits than its factorization.

73484125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4150 (or 4140 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 73484125 is about 8572.2882009414. The cubic root of 73484125 is about 418.8557763528.

The spelling of 73484125 in words is "seventy-three million, four hundred eighty-four thousand, one hundred twenty-five".

Divisors: 1 5 11 13 25 55 65 125 143 275 325 715 1375 1625 3575 4111 17875 20555 45221 53443 102775 226105 267215 513875 587873 1130525 1336075 2939365 5652625 6680375 14696825 73484125