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10703997 = 321189333
BaseRepresentation
bin101000110101…
…010001111101
3202010211010100
4220311101331
510220011442
61021231313
7156660663
oct50652175
922124110
1010703997
116051087
123702539
1322aa135
1415c8c33
15e1684c
hexa3547d

10703997 has 6 divisors (see below), whose sum is σ = 15461342. Its totient is φ = 7135992.

The previous prime is 10703983. The next prime is 10704007. The reversal of 10703997 is 79930701.

It can be written as a sum of positive squares in only one way, i.e., 7901721 + 2802276 = 2811^2 + 1674^2 .

It is not a de Polignac number, because 10703997 - 28 = 10703741 is a prime.

It is a super-2 number, since 2×107039972 = 229151103552018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10703977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 594658 + ... + 594675.

Almost surely, 210703997 is an apocalyptic number.

It is an amenable number.

10703997 is a deficient number, since it is larger than the sum of its proper divisors (4757345).

10703997 is a wasteful number, since it uses less digits than its factorization.

10703997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189339 (or 1189336 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 36.

The square root of 10703997 is about 3271.6963489908. The cubic root of 10703997 is about 220.3849801963.

The spelling of 10703997 in words is "ten million, seven hundred three thousand, nine hundred ninety-seven".

Divisors: 1 3 9 1189333 3567999 10703997