Search a number
-
+
8245040601 = 37392620981
BaseRepresentation
bin1111010110111000…
…10101010111011001
3210021121111110102010
413223130111113121
5113341212244401
63442051500133
7411214455150
oct75334252731
923247443363
108245040601
113551124046
1217212b7649
13a1523a365
14583052597
15333c9eed6
hex1eb7155d9

8245040601 has 8 divisors (see below), whose sum is σ = 12563871424. Its totient is φ = 4711451760.

The previous prime is 8245040599. The next prime is 8245040603. The reversal of 8245040601 is 1060405428.

It is an interprime number because it is at equal distance from previous prime (8245040599) and next prime (8245040603).

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

It is not a de Polignac number, because 8245040601 - 21 = 8245040599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8245040603) 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, 196310470 + ... + 196310511.

It is an arithmetic number, because the mean of its divisors is an integer number (1570483928).

Almost surely, 28245040601 is an apocalyptic number.

It is an amenable number.

8245040601 is a deficient number, since it is larger than the sum of its proper divisors (4318830823).

8245040601 is a wasteful number, since it uses less digits than its factorization.

8245040601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392620991.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 8245040601 is about 90802.2059258474. The cubic root of 8245040601 is about 2020.2150378041.

The spelling of 8245040601 in words is "eight billion, two hundred forty-five million, forty thousand, six hundred one".

Divisors: 1 3 7 21 392620981 1177862943 2748346867 8245040601