Search a number
-
+
125341530 = 2354178051
BaseRepresentation
bin1110111100010…
…00111101011010
322201212000020220
413132020331122
5224041412110
620234300510
73051246126
oct736107532
9281760226
10125341530
116482aa46
1235b87736
131cc772b2
141290a586
15b00d370
hex7788f5a

125341530 has 16 divisors (see below), whose sum is σ = 300819744. Its totient is φ = 33424400.

The previous prime is 125341501. The next prime is 125341571. The reversal of 125341530 is 35143521.

It is a self number, because there is not a number n which added to its sum of digits gives 125341530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2088996 + ... + 2089055.

It is an arithmetic number, because the mean of its divisors is an integer number (18801234).

Almost surely, 2125341530 is an apocalyptic number.

125341530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125341530 is an abundant number, since it is smaller than the sum of its proper divisors (175478214).

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

125341530 is a wasteful number, since it uses less digits than its factorization.

125341530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4178061.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 125341530 is about 11195.6031548104. The cubic root of 125341530 is about 500.4549592320.

The spelling of 125341530 in words is "one hundred twenty-five million, three hundred forty-one thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4178051 8356102 12534153 20890255 25068306 41780510 62670765 125341530