Search a number
-
+
10423491750 = 233537297607
BaseRepresentation
bin10011011010100100…
…11101110010100110
3222220102122020121000
421231102131302212
5132321403214000
64442151334130
7516206134530
oct115522356246
928812566530
1010423491750
1144698756a1
12202a981346
13ca16655c9
1470c4c0850
15410162000
hex26d49dca6

10423491750 has 256 divisors, whose sum is σ = 34181222400. Its totient is φ = 2300054400.

The previous prime is 10423491737. The next prime is 10423491761. The reversal of 10423491750 is 5719432401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1366447 + ... + 1374053.

It is an arithmetic number, because the mean of its divisors is an integer number (133520400).

Almost surely, 210423491750 is an apocalyptic number.

10423491750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10423491750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17090611200).

10423491750 is an abundant number, since it is smaller than the sum of its proper divisors (23757730650).

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

10423491750 is a wasteful number, since it uses less digits than its factorization.

10423491750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7669 (or 7653 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 10423491750 in words is "ten billion, four hundred twenty-three million, four hundred ninety-one thousand, seven hundred fifty".