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5140933 = 72104917
BaseRepresentation
bin10011100111000111000101
3100200012000221
4103213013011
52304002213
6302104341
761461100
oct23470705
910605027
105140933
1129a1506
12187b0b1
1310acc95
1497b737
156b838d
hex4e71c5

5140933 has 6 divisors (see below), whose sum is σ = 5980326. Its totient is φ = 4406472.

The previous prime is 5140931. The next prime is 5140939. The reversal of 5140933 is 3390415.

It can be written as a sum of positive squares in only one way, i.e., 3161284 + 1979649 = 1778^2 + 1407^2 .

It is not a de Polignac number, because 5140933 - 21 = 5140931 is a prime.

It is a super-2 number, since 2×51409332 = 52858384220978, which contains 22 as substring.

It is a Duffinian number.

5140933 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5140898 and 5140907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5140931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52410 + ... + 52507.

It is an arithmetic number, because the mean of its divisors is an integer number (996721).

Almost surely, 25140933 is an apocalyptic number.

It is an amenable number.

5140933 is a deficient number, since it is larger than the sum of its proper divisors (839393).

5140933 is a wasteful number, since it uses less digits than its factorization.

5140933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104931 (or 104924 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 5140933 is about 2267.3625647435. The cubic root of 5140933 is about 172.5893453006.

The spelling of 5140933 in words is "five million, one hundred forty thousand, nine hundred thirty-three".

Divisors: 1 7 49 104917 734419 5140933