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73050601 = 13311091663
BaseRepresentation
bin1000101101010…
…10100111101001
312002110100120211
410112222213221
5122200104401
611125421121
71544630341
oct426524751
9162410524
1073050601
1138264aa8
122056a7a1
1312199210
1499b7d21
15662e951
hex45aa9e9

73050601 has 16 divisors (see below), whose sum is σ = 82001920. Its totient is φ = 64618560.

The previous prime is 73050583. The next prime is 73050613. The reversal of 73050601 is 10605037.

It is a cyclic number.

It is not a de Polignac number, because 73050601 - 27 = 73050473 is a prime.

It is a super-2 number, since 2×730506012 = 10672780612922402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73050631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43096 + ... + 44758.

It is an arithmetic number, because the mean of its divisors is an integer number (5125120).

Almost surely, 273050601 is an apocalyptic number.

It is an amenable number.

73050601 is a deficient number, since it is larger than the sum of its proper divisors (8951319).

73050601 is a wasteful number, since it uses less digits than its factorization.

73050601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 73050601 is about 8546.9644318904. The cubic root of 73050601 is about 418.0304629707.

Adding to 73050601 its reverse (10605037), we get a palindrome (83655638).

The spelling of 73050601 in words is "seventy-three million, fifty thousand, six hundred one".

Divisors: 1 13 31 109 403 1417 1663 3379 21619 43927 51553 181267 670189 2356471 5619277 73050601