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125341152 = 2531305637
BaseRepresentation
bin1110111100010…
…00110111100000
322201211222201220
413132020313200
5224041404102
620234255040
73051245046
oct736106740
9281758656
10125341152
116482a732
1235b87480
131cc77081
141290a396
15b00d1bc
hex7788de0

125341152 has 24 divisors (see below), whose sum is σ = 329020776. Its totient is φ = 41780352.

The previous prime is 125341129. The next prime is 125341159. The reversal of 125341152 is 251143521.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125341159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652723 + ... + 652914.

It is an arithmetic number, because the mean of its divisors is an integer number (13709199).

Almost surely, 2125341152 is an apocalyptic number.

125341152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125341152 is an abundant number, since it is smaller than the sum of its proper divisors (203679624).

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

125341152 is a wasteful number, since it uses less digits than its factorization.

125341152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305650 (or 1305642 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 125341152 is about 11195.5862731703. The cubic root of 125341152 is about 500.4544561474.

Adding to 125341152 its reverse (251143521), we get a palindrome (376484673).

The spelling of 125341152 in words is "one hundred twenty-five million, three hundred forty-one thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1305637 2611274 3916911 5222548 7833822 10445096 15667644 20890192 31335288 41780384 62670576 125341152