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10702988 = 2213719531
BaseRepresentation
bin101000110101…
…000010001100
3202010202201222
4220311002030
510214443423
61021222512
7156655022
oct50650214
922122658
1010702988
11605034a
123701a38
1322a983a
1415c8712
15e163c8
hexa3508c

10702988 has 12 divisors (see below), whose sum is σ = 18867912. Its totient is φ = 5312160.

The previous prime is 10702987. The next prime is 10703053. The reversal of 10702988 is 88920701.

It is a happy number.

It is a super-2 number, since 2×107029882 = 229107904256288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10702987) 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, 9218 + ... + 10313.

It is an arithmetic number, because the mean of its divisors is an integer number (1572326).

Almost surely, 210702988 is an apocalyptic number.

It is an amenable number.

10702988 is a deficient number, since it is larger than the sum of its proper divisors (8164924).

10702988 is a wasteful number, since it uses less digits than its factorization.

10702988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19672 (or 19670 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 10702988 is about 3271.5421440049. The cubic root of 10702988 is about 220.3780551996.

The spelling of 10702988 in words is "ten million, seven hundred two thousand, nine hundred eighty-eight".

Divisors: 1 2 4 137 274 548 19531 39062 78124 2675747 5351494 10702988