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73743085 = 5131929271
BaseRepresentation
bin1000110010100…
…11101011101101
312010202112111101
410121103223231
5122334234320
611152323101
71553543263
oct431235355
9163675441
1073743085
11386982a9
1220843491
131237c480
149b18433
156719c0a
hex4653aed

73743085 has 48 divisors (see below), whose sum is σ = 105356160. Its totient is φ = 49109760.

The previous prime is 73743071. The next prime is 73743101. The reversal of 73743085 is 58034737.

It is not a de Polignac number, because 73743085 - 25 = 73743053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1038600 + ... + 1038670.

It is an arithmetic number, because the mean of its divisors is an integer number (2194920).

Almost surely, 273743085 is an apocalyptic number.

It is an amenable number.

73743085 is a deficient number, since it is larger than the sum of its proper divisors (31613075).

73743085 is a wasteful number, since it uses less digits than its factorization.

73743085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 73743085 is about 8587.3794023555. The cubic root of 73743085 is about 419.3472191295.

The spelling of 73743085 in words is "seventy-three million, seven hundred forty-three thousand, eighty-five".

Divisors: 1 5 13 19 29 65 71 95 145 247 355 377 551 841 923 1235 1349 1885 2059 2755 4205 4615 6745 7163 10295 10933 15979 17537 26767 35815 39121 54665 59711 79895 87685 133835 195605 207727 298555 508573 776243 1038635 1134509 2542865 3881215 5672545 14748617 73743085