Search a number
-
+
10491475 = 52292499
BaseRepresentation
bin101000000001…
…011001010011
3201202000121011
4220001121103
510141211400
61012511351
7155114251
oct50013123
921660534
1010491475
115a16445
12361b557
132234497
1415715d1
15dc38ba
hexa01653

10491475 has 18 divisors (see below), whose sum is σ = 13500500. Its totient is φ = 8087520.

The previous prime is 10491443. The next prime is 10491493. The reversal of 10491475 is 57419401.

It is not a de Polignac number, because 10491475 - 25 = 10491443 is a prime.

It is a super-2 number, since 2×104914752 = 220142095351250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20776 + ... + 21274.

Almost surely, 210491475 is an apocalyptic number.

10491475 is a deficient number, since it is larger than the sum of its proper divisors (3009025).

10491475 is an equidigital number, since it uses as much as digits as its factorization.

10491475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 10491475 is about 3239.0546460349. The cubic root of 10491475 is about 218.9166784079.

The spelling of 10491475 in words is "ten million, four hundred ninety-one thousand, four hundred seventy-five".

Divisors: 1 5 25 29 145 499 725 841 2495 4205 12475 14471 21025 72355 361775 419659 2098295 10491475