Search a number
-
+
10624005 = 3257291163
BaseRepresentation
bin101000100001…
…110000000101
3201222202101200
4220201300011
510204432010
61015413113
7156205530
oct50416005
921882350
1010624005
115aa6a77
123684199
13227c8c2
1415a7a17
15deccc0
hexa21c05

10624005 has 48 divisors (see below), whose sum is σ = 21790080. Its totient is φ = 4685184.

The previous prime is 10624001. The next prime is 10624007. The reversal of 10624005 is 50042601.

It is a happy number.

It is not a de Polignac number, because 10624005 - 22 = 10624001 is a prime.

It is a super-2 number, since 2×106240052 = 225738964480050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10624001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8554 + ... + 9716.

It is an arithmetic number, because the mean of its divisors is an integer number (453960).

Almost surely, 210624005 is an apocalyptic number.

10624005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10624005 is an abundant number, since it is smaller than the sum of its proper divisors (11166075).

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

10624005 is a wasteful number, since it uses less digits than its factorization.

10624005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1207 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10624005 is about 3259.4485729951. The cubic root of 10624005 is about 219.8346208909.

Adding to 10624005 its reverse (50042601), we get a palindrome (60666606).

The spelling of 10624005 in words is "ten million, six hundred twenty-four thousand, five".

Divisors: 1 3 5 7 9 15 21 29 35 45 63 87 105 145 203 261 315 435 609 1015 1163 1305 1827 3045 3489 5815 8141 9135 10467 17445 24423 33727 40705 52335 73269 101181 122115 168635 236089 303543 366345 505905 708267 1180445 1517715 2124801 3541335 10624005