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10742026 = 283163397
BaseRepresentation
bin101000111110…
…100100001010
3202012202021211
4220332210022
510222221101
61022123334
7160206601
oct50764412
922182254
1010742026
116077709
12372054a
1322c1539
1415d8a38
15e22c51
hexa3e90a

10742026 has 16 divisors (see below), whose sum is σ = 16448544. Its totient is φ = 5260464.

The previous prime is 10742021. The next prime is 10742077. The reversal of 10742026 is 62024701.

It is a super-2 number, since 2×107420262 = 230782245169352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10741988 and 10742006.

It is not an unprimeable number, because it can be changed into a prime (10742021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26860 + ... + 27256.

It is an arithmetic number, because the mean of its divisors is an integer number (1028034).

Almost surely, 210742026 is an apocalyptic number.

10742026 is a deficient number, since it is larger than the sum of its proper divisors (5706518).

10742026 is a wasteful number, since it uses less digits than its factorization.

10742026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 10742026 is about 3277.5030129658. The cubic root of 10742026 is about 220.6456652044.

Adding to 10742026 its reverse (62024701), we get a palindrome (72766727).

The spelling of 10742026 in words is "ten million, seven hundred forty-two thousand, twenty-six".

Divisors: 1 2 83 163 166 326 397 794 13529 27058 32951 64711 65902 129422 5371013 10742026