Search a number
-
+
4025250415 = 51942371057
BaseRepresentation
bin1110111111101100…
…0111001001101111
3101101112012220111201
43233323013021233
531220431003130
61503231030331
7201515030644
oct35773071157
911345186451
104025250415
11178617023a
1294406b3a7
134c1c228a4
142a2847dcb
151885b1bca
hexefec726f

4025250415 has 8 divisors (see below), whose sum is σ = 5084526960. Its totient is φ = 3050716032.

The previous prime is 4025250391. The next prime is 4025250433. The reversal of 4025250415 is 5140525204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4025250415 - 227 = 3891032687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21185434 + ... + 21185623.

It is an arithmetic number, because the mean of its divisors is an integer number (635565870).

Almost surely, 24025250415 is an apocalyptic number.

4025250415 is a deficient number, since it is larger than the sum of its proper divisors (1059276545).

4025250415 is a wasteful number, since it uses less digits than its factorization.

4025250415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42371081.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 4025250415 is about 63444.8612182263. The cubic root of 4025250415 is about 1590.7342593149.

Adding to 4025250415 its reverse (5140525204), we get a palindrome (9165775619).

The spelling of 4025250415 in words is "four billion, twenty-five million, two hundred fifty thousand, four hundred fifteen".

Divisors: 1 5 19 95 42371057 211855285 805050083 4025250415