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10742770 = 251074277
BaseRepresentation
bin101000111110…
…101111110010
3202012210022101
4220332233302
510222232040
61022131014
7160212013
oct50765762
922183271
1010742770
116078225
123720a6a
1322c198c
1415d900a
15e2309a
hexa3ebf2

10742770 has 8 divisors (see below), whose sum is σ = 19337004. Its totient is φ = 4297104.

The previous prime is 10742747. The next prime is 10742783. The reversal of 10742770 is 7724701.

It can be written as a sum of positive squares in 2 ways, for example, as 10169721 + 573049 = 3189^2 + 757^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537129 + ... + 537148.

Almost surely, 210742770 is an apocalyptic number.

10742770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10742770 is a deficient number, since it is larger than the sum of its proper divisors (8594234).

10742770 is a wasteful number, since it uses less digits than its factorization.

10742770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074284.

The product of its (nonzero) digits is 2744, while the sum is 28.

The square root of 10742770 is about 3277.6165120404. The cubic root of 10742770 is about 220.6507591096.

It can be divided in two parts, 1074 and 2770, that added together give a square (3844 = 622).

The spelling of 10742770 in words is "ten million, seven hundred forty-two thousand, seven hundred seventy".

Divisors: 1 2 5 10 1074277 2148554 5371385 10742770