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10507482 = 234371753
BaseRepresentation
bin101000000101…
…010011011010
3201202211120000
4220011103122
510142214412
61013113430
7155212026
oct50052332
921684500
1010507482
115a27477
123628876
13223b85b
141577386
15dc84dc
hexa054da

10507482 has 40 divisors (see below), whose sum is σ = 24194676. Its totient is φ = 3405888.

The previous prime is 10507477. The next prime is 10507493. The reversal of 10507482 is 28470501.

It can be written as a sum of positive squares in 2 ways, for example, as 10439361 + 68121 = 3231^2 + 261^2 .

It is a super-2 number, since 2×105074822 = 220814355960648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5118 + ... + 6870.

Almost surely, 210507482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10507482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12097338).

10507482 is an abundant number, since it is smaller than the sum of its proper divisors (13687194).

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

10507482 is a wasteful number, since it uses less digits than its factorization.

10507482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804 (or 1795 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 10507482 is about 3241.5246412761. The cubic root of 10507482 is about 219.0279566487.

Adding to 10507482 its reverse (28470501), we get a palindrome (38977983).

The spelling of 10507482 in words is "ten million, five hundred seven thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 37 54 74 81 111 162 222 333 666 999 1753 1998 2997 3506 5259 5994 10518 15777 31554 47331 64861 94662 129722 141993 194583 283986 389166 583749 1167498 1751247 3502494 5253741 10507482