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20133514 = 259971759
BaseRepresentation
bin100110011001…
…1011010001010
31101212212222201
41030303122022
520123233024
61555310414
7333063202
oct114633212
941785881
1020133514
1110401675
1268ab40a
13422c12b
142961402
151b7a744
hex133368a

20133514 has 16 divisors (see below), whose sum is σ = 31046400. Its totient is φ = 9788544.

The previous prime is 20133497. The next prime is 20133517. The reversal of 20133514 is 41533102.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 20133491 and 20133500.

It is not an unprimeable number, because it can be changed into a prime (20133517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10567 + ... + 12325.

It is an arithmetic number, because the mean of its divisors is an integer number (1940400).

Almost surely, 220133514 is an apocalyptic number.

20133514 is a deficient number, since it is larger than the sum of its proper divisors (10912886).

20133514 is a wasteful number, since it uses less digits than its factorization.

20133514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 20133514 is about 4487.0384442302. The cubic root of 20133514 is about 272.0444437901.

Adding to 20133514 its reverse (41533102), we get a palindrome (61666616).

The spelling of 20133514 in words is "twenty million, one hundred thirty-three thousand, five hundred fourteen".

Divisors: 1 2 59 97 118 194 1759 3518 5723 11446 103781 170623 207562 341246 10066757 20133514