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10747428 = 2232293911
BaseRepresentation
bin101000111111…
…111000100100
3202020000200220
4220333320210
510222404203
61022204340
7160231416
oct50777044
922200626
1010747428
11608077a
1237236b0
1322c3b33
1415da9b6
15e24653
hexa3fe24

10747428 has 24 divisors (see below), whose sum is σ = 25193280. Its totient is φ = 3565920.

The previous prime is 10747423. The next prime is 10747433. The reversal of 10747428 is 82474701.

It is an interprime number because it is at equal distance from previous prime (10747423) and next prime (10747433).

It is not an unprimeable number, because it can be changed into a prime (10747423) 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 7 ways as a sum of consecutive naturals, for example, 793 + ... + 4703.

It is an arithmetic number, because the mean of its divisors is an integer number (1049720).

Almost surely, 210747428 is an apocalyptic number.

It is an amenable number.

10747428 is an abundant number, since it is smaller than the sum of its proper divisors (14445852).

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

10747428 is a wasteful number, since it uses less digits than its factorization.

10747428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4147 (or 4145 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 10747428 is about 3278.3270123647. The cubic root of 10747428 is about 220.6826454457.

It can be divided in two parts, 10747 and 428, that added together give a triangular number (11175 = T149).

The spelling of 10747428 in words is "ten million, seven hundred forty-seven thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 229 458 687 916 1374 2748 3911 7822 11733 15644 23466 46932 895619 1791238 2686857 3582476 5373714 10747428