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10742627 = 71534661
BaseRepresentation
bin101000111110…
…101101100011
3202012210010002
4220332231203
510222231002
61022130215
7160211420
oct50765543
922183102
1010742627
116078105
12372096b
1322c18ac
1415d8d47
15e23002
hexa3eb63

10742627 has 4 divisors (see below), whose sum is σ = 12277296. Its totient is φ = 9207960.

The previous prime is 10742621. The next prime is 10742629. The reversal of 10742627 is 72624701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72624701 = 653111217.

It is a cyclic number.

It is not a de Polignac number, because 10742627 - 222 = 6548323 is a prime.

It is a super-2 number, since 2×107426272 = 230808069722258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10742627.

It is not an unprimeable number, because it can be changed into a prime (10742621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767324 + ... + 767337.

It is an arithmetic number, because the mean of its divisors is an integer number (3069324).

Almost surely, 210742627 is an apocalyptic number.

10742627 is a deficient number, since it is larger than the sum of its proper divisors (1534669).

10742627 is an equidigital number, since it uses as much as digits as its factorization.

10742627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534668.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 10742627 is about 3277.5946973352. The cubic root of 10742627 is about 220.6497800574.

The spelling of 10742627 in words is "ten million, seven hundred forty-two thousand, six hundred twenty-seven".

Divisors: 1 7 1534661 10742627