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10540494 = 2322512333
BaseRepresentation
bin101000001101…
…010111001110
3201211111211200
4220031113032
510144243434
61013530330
7155410206
oct50152716
921744750
1010540494
115a4a258
1236439a6
1322508a3
141585406
15dd3199
hexa0d5ce

10540494 has 24 divisors (see below), whose sum is σ = 22938552. Its totient is φ = 3498000.

The previous prime is 10540489. The next prime is 10540499. The reversal of 10540494 is 49404501.

10540494 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10540489) and next prime (10540499).

It is a super-2 number, since 2×105404942 = 222204027528072, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10540499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3352 + ... + 5684.

It is an arithmetic number, because the mean of its divisors is an integer number (955773).

Almost surely, 210540494 is an apocalyptic number.

10540494 is an abundant number, since it is smaller than the sum of its proper divisors (12398058).

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

10540494 is a wasteful number, since it uses less digits than its factorization.

10540494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2592 (or 2589 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 10540494 is about 3246.6126963344. The cubic root of 10540494 is about 219.2570947007.

Adding to 10540494 its reverse (49404501), we get a palindrome (59944995).

The spelling of 10540494 in words is "ten million, five hundred forty thousand, four hundred ninety-four".

Divisors: 1 2 3 6 9 18 251 502 753 1506 2259 2333 4518 4666 6999 13998 20997 41994 585583 1171166 1756749 3513498 5270247 10540494