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5143794 = 231945121
BaseRepresentation
bin10011100111110011110010
3100200022221220
4103213303302
52304100134
6302125510
761502325
oct23476362
910608856
105143794
1129a3677
121880896
1310b1386
1497c7bc
156b9149
hex4e7cf2

5143794 has 16 divisors (see below), whose sum is σ = 10829280. Its totient is φ = 1624320.

The previous prime is 5143793. The next prime is 5143807. The reversal of 5143794 is 4973415.

It is not an unprimeable number, because it can be changed into a prime (5143793) 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, 22447 + ... + 22674.

It is an arithmetic number, because the mean of its divisors is an integer number (676830).

Almost surely, 25143794 is an apocalyptic number.

5143794 is an abundant number, since it is smaller than the sum of its proper divisors (5685486).

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

5143794 is a wasteful number, since it uses less digits than its factorization.

5143794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45145.

The product of its digits is 15120, while the sum is 33.

The square root of 5143794 is about 2267.9933862337. The cubic root of 5143794 is about 172.6213554789.

The spelling of 5143794 in words is "five million, one hundred forty-three thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 19 38 57 114 45121 90242 135363 270726 857299 1714598 2571897 5143794