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10742027 = 31373929
BaseRepresentation
bin101000111110…
…100100001011
3202012202021212
4220332210023
510222221102
61022123335
7160206602
oct50764413
922182255
1010742027
11607770a
12372054b
1322c153a
1415d8a39
15e22c52
hexa3e90b

10742027 has 8 divisors (see below), whose sum is σ = 11130240. Its totient is φ = 10356480.

The previous prime is 10742021. The next prime is 10742077. The reversal of 10742027 is 72024701.

10742027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10742027 - 26 = 10741963 is a prime.

It is a super-2 number, since 2×107420272 = 230782288137458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10741993 and 10742011.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11099 + ... + 12027.

It is an arithmetic number, because the mean of its divisors is an integer number (1391280).

Almost surely, 210742027 is an apocalyptic number.

10742027 is a deficient number, since it is larger than the sum of its proper divisors (388213).

10742027 is an equidigital number, since it uses as much as digits as its factorization.

10742027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 10742027 is about 3277.5031655210. The cubic root of 10742027 is about 220.6456720513.

Adding to 10742027 its reverse (72024701), we get a palindrome (82766728).

The spelling of 10742027 in words is "ten million, seven hundred forty-two thousand, twenty-seven".

Divisors: 1 31 373 929 11563 28799 346517 10742027