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125826560 = 295232137
BaseRepresentation
bin1110111111111…
…11011000000000
322202202122120222
413133333120000
5224202422220
620252522212
73055336166
oct737773000
9282678528
10125826560
11650313a2
1236180368
13200b6cb2
14129d5236
15b0a6e25
hex77ff600

125826560 has 80 divisors (see below), whose sum is σ = 314953056. Its totient is φ = 48119808.

The previous prime is 125826541. The next prime is 125826577. The reversal of 125826560 is 65628521.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 125826560.

It is a congruent number.

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, 57812 + ... + 59948.

Almost surely, 2125826560 is an apocalyptic number.

125826560 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 125826560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157476528).

125826560 is an abundant number, since it is smaller than the sum of its proper divisors (189126496).

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

125826560 is an equidigital number, since it uses as much as digits as its factorization.

125826560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183 (or 2167 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 125826560 is about 11217.2438682593. The cubic root of 125826560 is about 501.0996597240.

The spelling of 125826560 in words is "one hundred twenty-five million, eight hundred twenty-six thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 128 160 184 230 256 320 368 460 512 640 736 920 1280 1472 1840 2137 2560 2944 3680 4274 5888 7360 8548 10685 11776 14720 17096 21370 29440 34192 42740 49151 58880 68384 85480 98302 136768 170960 196604 245755 273536 341920 393208 491510 547072 683840 786416 983020 1094144 1367680 1572832 1966040 2735360 3145664 3932080 5470720 6291328 7864160 12582656 15728320 25165312 31456640 62913280 125826560