Search a number
-
+
125033500 = 2253298623
BaseRepresentation
bin1110111001111…
…01110000011100
322201021100201101
413130331300130
5224002033000
620223522444
73045524104
oct734756034
9281240641
10125033500
116463a579
1235a59424
131cb9a027
141286a204
15ae9be6a
hex773dc1c

125033500 has 48 divisors (see below), whose sum is σ = 282522240. Its totient is φ = 48283200.

The previous prime is 125033473. The next prime is 125033527. The reversal of 125033500 is 5330521.

It is an interprime number because it is at equal distance from previous prime (125033473) and next prime (125033527).

It is a super-2 number, since 2×1250335002 = 31266752244500000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10189 + ... + 18811.

It is an arithmetic number, because the mean of its divisors is an integer number (5885880).

Almost surely, 2125033500 is an apocalyptic number.

125033500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125033500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141261120).

125033500 is an abundant number, since it is smaller than the sum of its proper divisors (157488740).

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

125033500 is a wasteful number, since it uses less digits than its factorization.

125033500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8671 (or 8659 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 125033500 is about 11181.8379526802. The cubic root of 125033500 is about 500.0446626770.

The spelling of 125033500 in words is "one hundred twenty-five million, thirty-three thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 125 145 250 290 500 580 725 1450 2900 3625 7250 8623 14500 17246 34492 43115 86230 172460 215575 250067 431150 500134 862300 1000268 1077875 1250335 2155750 2500670 4311500 5001340 6251675 12503350 25006700 31258375 62516750 125033500