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125442333 = 3234074091
BaseRepresentation
bin1110111101000…
…01100100011101
322202001010112100
413132201210131
5224103123313
620240355313
73052146042
oct736414435
9282033470
10125442333
1164899755
1236015b39
131ccb1143
14129351c9
15b02d173
hex77a191d

125442333 has 12 divisors (see below), whose sum is σ = 181291968. Its totient is φ = 83583240.

The previous prime is 125442293. The next prime is 125442341. The reversal of 125442333 is 333244521.

It is not a de Polignac number, because 125442333 - 28 = 125442077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125442297 and 125442306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124442333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28618 + ... + 32708.

It is an arithmetic number, because the mean of its divisors is an integer number (15107664).

Almost surely, 2125442333 is an apocalyptic number.

It is an amenable number.

125442333 is a deficient number, since it is larger than the sum of its proper divisors (55849635).

125442333 is a wasteful number, since it uses less digits than its factorization.

125442333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7504 (or 7501 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 125442333 is about 11200.1041513015. The cubic root of 125442333 is about 500.5890830232.

Adding to 125442333 its reverse (333244521), we get a palindrome (458686854).

The spelling of 125442333 in words is "one hundred twenty-five million, four hundred forty-two thousand, three hundred thirty-three".

Divisors: 1 3 9 3407 4091 10221 12273 30663 36819 13938037 41814111 125442333