Search a number
-
+
10455005 = 51131571
BaseRepresentation
bin100111111000…
…011111011101
3201200011120102
4213320133131
510134030010
61012030445
7154603031
oct47703735
921604512
1010455005
1159a1000
123602425
1322209c2
1415621c1
15db7ba5
hex9f87dd

10455005 has 16 divisors (see below), whose sum is σ = 13808448. Its totient is φ = 7598800.

The previous prime is 10455001. The next prime is 10455007. The reversal of 10455005 is 50055401.

10455005 = T68 + T69 + ... + T397.

It is not a de Polignac number, because 10455005 - 22 = 10455001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10455001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5870 + ... + 7440.

It is an arithmetic number, because the mean of its divisors is an integer number (863028).

Almost surely, 210455005 is an apocalyptic number.

It is an amenable number.

10455005 is a deficient number, since it is larger than the sum of its proper divisors (3353443).

10455005 is an equidigital number, since it uses as much as digits as its factorization.

10455005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609 (or 1587 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 10455005 is about 3233.4200160202. The cubic root of 10455005 is about 218.6627210997.

The spelling of 10455005 in words is "ten million, four hundred fifty-five thousand, five".

Divisors: 1 5 11 55 121 605 1331 1571 6655 7855 17281 86405 190091 950455 2091001 10455005