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10701890 = 251070189
BaseRepresentation
bin101000110100…
…110001000010
3202010201020022
4220310301002
510214430030
61021213442
7156651563
oct50646102
922121208
1010701890
11604a541
123701282
1322a91a4
1415c816a
15e15de5
hexa34c42

10701890 has 8 divisors (see below), whose sum is σ = 19263420. Its totient is φ = 4280752.

The previous prime is 10701881. The next prime is 10701907. The reversal of 10701890 is 9810701.

It can be written as a sum of positive squares in 2 ways, for example, as 8579041 + 2122849 = 2929^2 + 1457^2 .

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

It is a super-2 number, since 2×107018902 = 229060899144200, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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, 535085 + ... + 535104.

Almost surely, 210701890 is an apocalyptic number.

10701890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10701890 is a deficient number, since it is larger than the sum of its proper divisors (8561530).

10701890 is a wasteful number, since it uses less digits than its factorization.

10701890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070196.

The product of its (nonzero) digits is 504, while the sum is 26.

The square root of 10701890 is about 3271.3743289327. The cubic root of 10701890 is about 220.3705188811.

The spelling of 10701890 in words is "ten million, seven hundred one thousand, eight hundred ninety".

Divisors: 1 2 5 10 1070189 2140378 5350945 10701890