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125332430 = 2561205463
BaseRepresentation
bin1110111100001…
…10101111001110
322201211112202212
413132012233032
5224041114210
620234150422
73051210446
oct736065716
9281745685
10125332430
1164824123
1235b82412
131cc73102
1412907126
15b00a805
hex7786bce

125332430 has 16 divisors (see below), whose sum is σ = 229297824. Its totient is φ = 49310880.

The previous prime is 125332423. The next prime is 125332433. The reversal of 125332430 is 34233521.

It is a junction number, because it is equal to n+sod(n) for n = 125332396 and 125332405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125332433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102122 + ... + 103341.

It is an arithmetic number, because the mean of its divisors is an integer number (14331114).

Almost surely, 2125332430 is an apocalyptic number.

125332430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125332430 is a deficient number, since it is larger than the sum of its proper divisors (103965394).

125332430 is a wasteful number, since it uses less digits than its factorization.

125332430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205531.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 125332430 is about 11195.1967378872. The cubic root of 125332430 is about 500.4428476561.

Adding to 125332430 its reverse (34233521), we get a palindrome (159565951).

The spelling of 125332430 in words is "one hundred twenty-five million, three hundred thirty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 61 122 305 610 205463 410926 1027315 2054630 12533243 25066486 62666215 125332430