Search a number
-
+
34051097520 = 2434511607787
BaseRepresentation
bin11111101101100110…
…101000001110110000
310020220002010222110000
4133231212220032300
51024214040110040
623350505110000
72313550360536
oct375546501660
9106802128400
1034051097520
1113493a58610
126723788300
13329876761b
1419104a0156
15d445e4130
hex7ed9a83b0

34051097520 has 400 divisors, whose sum is σ = 129392575488. Its totient is φ = 8230740480.

The previous prime is 34051097519. The next prime is 34051097609. The reversal of 34051097520 is 2579015043.

34051097520 is a `hidden beast` number, since 3 + 4 + 0 + 510 + 97 + 52 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 43266567 + ... + 43267353.

Almost surely, 234051097520 is an apocalyptic number.

34051097520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34051097520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64696287744).

34051097520 is an abundant number, since it is smaller than the sum of its proper divisors (95341477968).

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

34051097520 is a wasteful number, since it uses less digits than its factorization.

34051097520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430 (or 1415 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 34051097520 in words is "thirty-four billion, fifty-one million, ninety-seven thousand, five hundred twenty".