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10922740 = 225546137
BaseRepresentation
bin101001101010…
…101011110100
3202112221011221
4221222223310
510244011430
61030040124
7161561503
oct51525364
922487157
1010922740
116190464
1237a9044
13235587a
14164483a
15e5b57a
hexa6aaf4

10922740 has 12 divisors (see below), whose sum is σ = 22937796. Its totient is φ = 4369088.

The previous prime is 10922719. The next prime is 10922741. The reversal of 10922740 is 4722901.

It can be written as a sum of positive squares in 2 ways, for example, as 8690704 + 2232036 = 2948^2 + 1494^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10922741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273049 + ... + 273088.

It is an arithmetic number, because the mean of its divisors is an integer number (1911483).

Almost surely, 210922740 is an apocalyptic number.

10922740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10922740 is an abundant number, since it is smaller than the sum of its proper divisors (12015056).

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

10922740 is a wasteful number, since it uses less digits than its factorization.

10922740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546146 (or 546144 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 10922740 is about 3304.9568832286. The cubic root of 10922740 is about 221.8761043389.

The spelling of 10922740 in words is "ten million, nine hundred twenty-two thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 546137 1092274 2184548 2730685 5461370 10922740