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125372000 = 2553132411
BaseRepresentation
bin1110111100100…
…00011001100000
322201220120001102
413132100121200
5224043401000
620235053532
73051434015
oct736203140
9281816042
10125372000
1164850926
1235ba12a8
131cc88120
141291770c
15b0173d5
hex7790660

125372000 has 96 divisors (see below), whose sum is σ = 331871904. Its totient is φ = 46272000.

The previous prime is 125371999. The next prime is 125372099. The reversal of 125372000 is 273521.

It is a super-3 number, since 3×1253720003 (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 50795 + ... + 53205.

It is an arithmetic number, because the mean of its divisors is an integer number (3456999).

Almost surely, 2125372000 is an apocalyptic number.

125372000 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 125372000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165935952).

125372000 is an abundant number, since it is smaller than the sum of its proper divisors (206499904).

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

125372000 is a wasteful number, since it uses less digits than its factorization.

125372000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449 (or 2431 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 125372000 is about 11196.9638741938. The cubic root of 125372000 is about 500.4955087799.

The spelling of 125372000 in words is "one hundred twenty-five million, three hundred seventy-two thousand".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 125 130 160 200 208 250 260 325 400 416 500 520 650 800 1000 1040 1300 1625 2000 2080 2411 2600 3250 4000 4822 5200 6500 9644 10400 12055 13000 19288 24110 26000 31343 38576 48220 52000 60275 62686 77152 96440 120550 125372 156715 192880 241100 250744 301375 313430 385760 482200 501488 602750 626860 783575 964400 1002976 1205500 1253720 1567150 1928800 2411000 2507440 3134300 3917875 4822000 5014880 6268600 7835750 9644000 12537200 15671500 25074400 31343000 62686000 125372000