Search a number
-
+
1232000250 = 235313126359
BaseRepresentation
bin100100101101110…
…1101010011111010
310011212020002121220
41021123231103322
510010343002000
6322130012510
742346554315
oct11133552372
93155202556
101232000250
11582483028
122a4717136
13168319a40
14b989d97c
157325c1a0
hex496ed4fa

1232000250 has 64 divisors (see below), whose sum is σ = 3311642880. Its totient is φ = 303259200.

The previous prime is 1232000213. The next prime is 1232000269. The reversal of 1232000250 is 520002321.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53430 + ... + 72929.

It is an arithmetic number, because the mean of its divisors is an integer number (51744420).

Almost surely, 21232000250 is an apocalyptic number.

1232000250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232000250 is an abundant number, since it is smaller than the sum of its proper divisors (2079642630).

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

1232000250 is a wasteful number, since it uses less digits than its factorization.

1232000250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126392 (or 126382 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 1232000250 is about 35099.8611108363. The cubic root of 1232000250 is about 1072.0217547054.

Adding to 1232000250 its reverse (520002321), we get a palindrome (1752002571).

The spelling of 1232000250 in words is "one billion, two hundred thirty-two million, two hundred fifty", and thus it is an aban number.

Divisors: 1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 125 130 150 195 250 325 375 390 650 750 975 1625 1950 3250 4875 9750 126359 252718 379077 631795 758154 1263590 1642667 1895385 3158975 3285334 3790770 4928001 6317950 8213335 9476925 9856002 15794875 16426670 18953850 24640005 31589750 41066675 47384625 49280010 82133350 94769250 123200025 205333375 246400050 410666750 616000125 1232000250