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2499534 = 232138863
BaseRepresentation
bin1001100010001111001110
311200222201100
421202033032
51114441114
6125323530
730150162
oct11421716
94628640
102499534
111457a34
12a065a6
1369691b
14490ca2
15345909
hex2623ce

2499534 has 12 divisors (see below), whose sum is σ = 5415696. Its totient is φ = 833172.

The previous prime is 2499521. The next prime is 2499551. The reversal of 2499534 is 4359942.

2499534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 215 + 4 + 93 + 96 + 57 + 313 + 49 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69414 + ... + 69449.

It is an arithmetic number, because the mean of its divisors is an integer number (451308).

22499534 is an apocalyptic number.

2499534 is an abundant number, since it is smaller than the sum of its proper divisors (2916162).

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

2499534 is a wasteful number, since it uses less digits than its factorization.

2499534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138871 (or 138868 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 2499534 is about 1580.9914610775. The cubic root of 2499534 is about 135.7124475150.

The spelling of 2499534 in words is "two million, four hundred ninety-nine thousand, five hundred thirty-four".

Divisors: 1 2 3 6 9 18 138863 277726 416589 833178 1249767 2499534