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125093430 = 23357112547
BaseRepresentation
bin1110111010011…
…00011000110110
322201101101221000
413131030120312
5224010442210
620225104130
73046163610
oct735143066
9281341830
10125093430
1164680600
1235a88046
131cbbb3a7
1412883db0
15aeaeac0
hex774c636

125093430 has 192 divisors, whose sum is σ = 419811840. Its totient is φ = 25945920.

The previous prime is 125093399. The next prime is 125093447. The reversal of 125093430 is 34390521.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 125093394 and 125093403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 228417 + ... + 228963.

It is an arithmetic number, because the mean of its divisors is an integer number (2186520).

Almost surely, 2125093430 is an apocalyptic number.

125093430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125093430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209905920).

125093430 is an abundant number, since it is smaller than the sum of its proper divisors (294718410).

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

125093430 is a wasteful number, since it uses less digits than its factorization.

125093430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 125093430 is about 11184.5174236531. The cubic root of 125093430 is about 500.1245423092.

The spelling of 125093430 in words is "one hundred twenty-five million, ninety-three thousand, four hundred thirty".