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253196000 = 255363299
BaseRepresentation
bin11110001011101…
…11011011100000
3122122102200121122
433011313123200
51004304233000
641042511412
76163062521
oct1705673340
9578380548
10253196000
1111aa169a2
1270965568
13405c1325
14258ac848
1517366085
hexf1776e0

253196000 has 48 divisors (see below), whose sum is σ = 622112400. Its totient is φ = 101276800.

The previous prime is 253195973. The next prime is 253196051. The reversal of 253196000 is 691352.

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, 27650 + ... + 35649.

It is an arithmetic number, because the mean of its divisors is an integer number (12960675).

Almost surely, 2253196000 is an apocalyptic number.

253196000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253196000 is an abundant number, since it is smaller than the sum of its proper divisors (368916400).

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

253196000 is an equidigital number, since it uses as much as digits as its factorization.

253196000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63324 (or 63306 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 253196000 is about 15912.1337349835. The cubic root of 253196000 is about 632.6336378614.

The spelling of 253196000 in words is "two hundred fifty-three million, one hundred ninety-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 63299 126598 253196 316495 506392 632990 1012784 1265980 1582475 2025568 2531960 3164950 5063920 6329900 7912375 10127840 12659800 15824750 25319600 31649500 50639200 63299000 126598000 253196000