Search a number
-
+
348414932250 = 233537112149409
BaseRepresentation
bin1010001000111110010…
…01011111010100011010
31020022022122011102012000
411010133021133110122
521202023210313000
6424020513101430
734113022026330
oct5043711372432
91208278142160
10348414932250
11124842167500
1257637557876
1326b17393408
1412c13147b50
1590e2d04000
hex511f25f51a

348414932250 has 768 divisors, whose sum is σ = 1224961920000. Its totient is φ = 71736192000.

The previous prime is 348414932231. The next prime is 348414932251. The reversal of 348414932250 is 52239414843.

348414932250 is a `hidden beast` number, since 3 + 4 + 8 + 414 + 9 + 3 + 225 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 348414932196 and 348414932205.

It is not an unprimeable number, because it can be changed into a prime (348414932251) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 851870046 + ... + 851870454.

It is an arithmetic number, because the mean of its divisors is an integer number (1595002500).

Almost surely, 2348414932250 is an apocalyptic number.

348414932250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 348414932250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (612480960000).

348414932250 is an abundant number, since it is smaller than the sum of its proper divisors (876546987750).

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

348414932250 is a wasteful number, since it uses less digits than its factorization.

348414932250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 348414932250 in words is "three hundred forty-eight billion, four hundred fourteen million, nine hundred thirty-two thousand, two hundred fifty".