Search a number
-
+
4789745401 = 72512726093
BaseRepresentation
bin1000111010111110…
…11011011011111001
3110100210202021110211
410131133123123321
534302133323101
62111140511121
7226460110210
oct43537333371
913323667424
104789745401
112038760681
12b180ab4a1
135b4423b9c
143361b0077
151d0773c51
hex11d7db6f9

4789745401 has 8 divisors (see below), whose sum is σ = 5495805504. Its totient is φ = 4089138000.

The previous prime is 4789745353. The next prime is 4789745479. The reversal of 4789745401 is 1045479874.

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 4789745401 - 229 = 4252874489 is a prime.

It is a super-2 number, since 2×47897454012 = 45883322012801301602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4789748401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1361290 + ... + 1364803.

It is an arithmetic number, because the mean of its divisors is an integer number (686975688).

Almost surely, 24789745401 is an apocalyptic number.

It is an amenable number.

4789745401 is a deficient number, since it is larger than the sum of its proper divisors (706060103).

4789745401 is a wasteful number, since it uses less digits than its factorization.

4789745401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726351.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 4789745401 is about 69207.9865405720. The cubic root of 4789745401 is about 1685.6632152840.

The spelling of 4789745401 in words is "four billion, seven hundred eighty-nine million, seven hundred forty-five thousand, four hundred one".

Divisors: 1 7 251 1757 2726093 19082651 684249343 4789745401