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5499858 = 2372131439
BaseRepresentation
bin10100111110101111010010
3101100102101110
4110332233102
52401443413
6313514150
764514400
oct24765722
911312343
105499858
113117141
121a12956
1311a7470
14a32470
157398c3
hex53ebd2

5499858 has 48 divisors (see below), whose sum is σ = 13789440. Its totient is φ = 1449504.

The previous prime is 5499853. The next prime is 5499877. The reversal of 5499858 is 8589945.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5499853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3103 + ... + 4541.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 25499858 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5499858, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6894720).

5499858 is an abundant number, since it is smaller than the sum of its proper divisors (8289582).

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

5499858 is a wasteful number, since it uses less digits than its factorization.

5499858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471 (or 1464 counting only the distinct ones).

The product of its digits is 518400, while the sum is 48.

The square root of 5499858 is about 2345.1776052146. The cubic root of 5499858 is about 176.5158976336.

The spelling of 5499858 in words is "five million, four hundred ninety-nine thousand, eight hundred fifty-eight".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 147 182 273 294 546 637 1274 1439 1911 2878 3822 4317 8634 10073 18707 20146 30219 37414 56121 60438 70511 112242 130949 141022 211533 261898 392847 423066 785694 916643 1833286 2749929 5499858