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5213454 = 23868909
BaseRepresentation
bin10011111000110100001110
3100210212111220
4103320310032
52313312304
6303424210
762212401
oct23706416
910725456
105213454
112a40a44
1218b5066
131106cac
14999d38
156cead9
hex4f8d0e

5213454 has 8 divisors (see below), whose sum is σ = 10426920. Its totient is φ = 1737816.

The previous prime is 5213431. The next prime is 5213491. The reversal of 5213454 is 4543125.

It is a sphenic number, since it is the product of 3 distinct primes.

5213454 is an admirable number.

It is a super-2 number, since 2×52134542 = 54360205220232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434449 + ... + 434460.

It is an arithmetic number, because the mean of its divisors is an integer number (1303365).

Almost surely, 25213454 is an apocalyptic number.

5213454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5213454 is a wasteful number, since it uses less digits than its factorization.

5213454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868914.

The product of its digits is 2400, while the sum is 24.

The square root of 5213454 is about 2283.2989291812. The cubic root of 5213454 is about 173.3971075321.

Adding to 5213454 its reverse (4543125), we get a palindrome (9756579).

The spelling of 5213454 in words is "five million, two hundred thirteen thousand, four hundred fifty-four".

Divisors: 1 2 3 6 868909 1737818 2606727 5213454