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2552424 = 233715193
BaseRepresentation
bin1001101111001001101000
311210200021020
421233021220
51123134144
6130412440
730460320
oct11571150
94720236
102552424
111493746
12a31120
136b4a14
144a6280
15356419
hex26f268

2552424 has 32 divisors (see below), whose sum is σ = 7293120. Its totient is φ = 729216.

The previous prime is 2552413. The next prime is 2552449. The reversal of 2552424 is 4242552.

It is a happy number.

2552424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2552394 and 2552403.

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 7 ways as a sum of consecutive naturals, for example, 7429 + ... + 7764.

It is an arithmetic number, because the mean of its divisors is an integer number (227910).

22552424 is an apocalyptic number.

2552424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2552424 is an abundant number, since it is smaller than the sum of its proper divisors (4740696).

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

2552424 is a wasteful number, since it uses less digits than its factorization.

2552424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15209 (or 15205 counting only the distinct ones).

The product of its digits is 3200, while the sum is 24.

The square root of 2552424 is about 1597.6307458233. The cubic root of 2552424 is about 136.6629967948.

Adding to 2552424 its reverse (4242552), we get a palindrome (6794976).

The spelling of 2552424 in words is "two million, five hundred fifty-two thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 15193 30386 45579 60772 91158 106351 121544 182316 212702 319053 364632 425404 638106 850808 1276212 2552424