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5481193 = 12743159
BaseRepresentation
bin10100111010001011101001
3101022110210011
4110322023221
52400344233
6313251521
764406104
oct24721351
911273704
105481193
113104113
121a03ba1
13119bb13
14a2973b
157340cd
hex53a2e9

5481193 has 4 divisors (see below), whose sum is σ = 5524480. Its totient is φ = 5437908.

The previous prime is 5481173. The next prime is 5481209. The reversal of 5481193 is 3911845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5481193 - 213 = 5473001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5481103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21453 + ... + 21706.

It is an arithmetic number, because the mean of its divisors is an integer number (1381120).

Almost surely, 25481193 is an apocalyptic number.

It is an amenable number.

5481193 is a deficient number, since it is larger than the sum of its proper divisors (43287).

5481193 is a wasteful number, since it uses less digits than its factorization.

5481193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43286.

The product of its digits is 4320, while the sum is 31.

The square root of 5481193 is about 2341.1947804486. The cubic root of 5481193 is about 176.3159892397.

The spelling of 5481193 in words is "five million, four hundred eighty-one thousand, one hundred ninety-three".

Divisors: 1 127 43159 5481193