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5551293 = 3111491129
BaseRepresentation
bin10101001011010010111101
3101110000221110
4111023102331
52410120133
6314552233
765120346
oct25132275
911400843
105551293
113151850
121a38679
1311c49b7
14a470cd
15749c63
hex54b4bd

5551293 has 16 divisors (see below), whose sum is σ = 8136000. Its totient is φ = 3338880.

The previous prime is 5551283. The next prime is 5551307. The reversal of 5551293 is 3921555.

It is not a de Polignac number, because 5551293 - 28 = 5551037 is a prime.

5551293 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5551293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4353 + ... + 5481.

It is an arithmetic number, because the mean of its divisors is an integer number (508500).

Almost surely, 25551293 is an apocalyptic number.

It is an amenable number.

5551293 is a deficient number, since it is larger than the sum of its proper divisors (2584707).

5551293 is a wasteful number, since it uses less digits than its factorization.

5551293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292.

The product of its digits is 6750, while the sum is 30.

The square root of 5551293 is about 2356.1182058632. The cubic root of 5551293 is about 177.0644535289.

The spelling of 5551293 in words is "five million, five hundred fifty-one thousand, two hundred ninety-three".

Divisors: 1 3 11 33 149 447 1129 1639 3387 4917 12419 37257 168221 504663 1850431 5551293