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50160030 = 23517591667
BaseRepresentation
bin1011111101011…
…0000110011110
310111101101121220
42333112012132
5100320110110
64551034210
71146232104
oct277260636
9114341556
1050160030
112634aa78
121496b966
13a5131bb
146939c74
15460c370
hex2fd619e

50160030 has 64 divisors (see below), whose sum is σ = 129703680. Its totient is φ = 12368384.

The previous prime is 50160029. The next prime is 50160037. The reversal of 50160030 is 3006105.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 50159991 and 50160009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50160037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29257 + ... + 30923.

It is an arithmetic number, because the mean of its divisors is an integer number (2026620).

Almost surely, 250160030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50160030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64851840).

50160030 is an abundant number, since it is smaller than the sum of its proper divisors (79543650).

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

50160030 is a wasteful number, since it uses less digits than its factorization.

50160030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 50160030 is about 7082.3746017843. The cubic root of 50160030 is about 368.7957683304.

Adding to 50160030 its reverse (3006105), we get a palindrome (53166135).

The spelling of 50160030 in words is "fifty million, one hundred sixty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 59 85 102 118 170 177 255 295 354 510 590 885 1003 1667 1770 2006 3009 3334 5001 5015 6018 8335 10002 10030 15045 16670 25005 28339 30090 50010 56678 85017 98353 141695 170034 196706 283390 295059 425085 491765 590118 850170 983530 1475295 1672001 2950590 3344002 5016003 8360005 10032006 16720010 25080015 50160030