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250113006 = 232111397169
BaseRepresentation
bin11101110100001…
…10101111101110
3122102122001112200
432322012233232
51003012104011
640452442330
76124632303
oct1672065756
9572561480
10250113006
11119200670
126b9193a6
133ca81c80
14253090aa
1516e57856
hexee86bee

250113006 has 48 divisors (see below), whose sum is σ = 636657840. Its totient is φ = 69960960.

The previous prime is 250112981. The next prime is 250113013. The reversal of 250113006 is 600311052.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 250113006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46011 + ... + 51158.

It is an arithmetic number, because the mean of its divisors is an integer number (13263705).

Almost surely, 2250113006 is an apocalyptic number.

250113006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

250113006 is an abundant number, since it is smaller than the sum of its proper divisors (386544834).

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

250113006 is a wasteful number, since it uses less digits than its factorization.

250113006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97201 (or 97198 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 250113006 is about 15814.9614605917. The cubic root of 250113006 is about 630.0554297412.

Adding to 250113006 its reverse (600311052), we get a palindrome (850424058).

The spelling of 250113006 in words is "two hundred fifty million, one hundred thirteen thousand, six".

Divisors: 1 2 3 6 9 11 13 18 22 26 33 39 66 78 99 117 143 198 234 286 429 858 1287 2574 97169 194338 291507 583014 874521 1068859 1263197 1749042 2137718 2526394 3206577 3789591 6413154 7579182 9619731 11368773 13895167 19239462 22737546 27790334 41685501 83371002 125056503 250113006