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73085950 = 25272231297
BaseRepresentation
bin1000101101100…
…11001111111110
312002112011002001
410112303033332
5122202222300
611130252514
71545135400
oct426631776
9162464061
1073085950
1138289613
122058713a
13121ac332
1499c6b70
15663a16a
hex45b33fe

73085950 has 72 divisors (see below), whose sum is σ = 165136752. Its totient is φ = 23950080.

The previous prime is 73085867. The next prime is 73085953. The reversal of 73085950 is 5958037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73085953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 55702 + ... + 56998.

It is an arithmetic number, because the mean of its divisors is an integer number (2293566).

Almost surely, 273085950 is an apocalyptic number.

73085950 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

73085950 is an abundant number, since it is smaller than the sum of its proper divisors (92050802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73085950 is a wasteful number, since it uses less digits than its factorization.

73085950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 73085950 is about 8549.0321089583. The cubic root of 73085950 is about 418.0978800568.

The spelling of 73085950 in words is "seventy-three million, eighty-five thousand, nine hundred fifty".

Divisors: 1 2 5 7 10 14 23 25 35 46 49 50 70 98 115 161 175 230 245 322 350 490 575 805 1127 1150 1225 1297 1610 2254 2450 2594 4025 5635 6485 8050 9079 11270 12970 18158 28175 29831 32425 45395 56350 59662 63553 64850 90790 127106 149155 208817 226975 298310 317765 417634 453950 635530 745775 1044085 1461719 1491550 1588825 2088170 2923438 3177650 5220425 7308595 10440850 14617190 36542975 73085950