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10872970 = 252937493
BaseRepresentation
bin101001011110…
…100010001010
3202110101220121
4221132202022
510240413340
61025013454
7161263423
oct51364212
922411817
1010872970
116157029
12378428a
132339014
14163064a
15e4b94a
hexa5e88a

10872970 has 16 divisors (see below), whose sum is σ = 20246760. Its totient is φ = 4199104.

The previous prime is 10872949. The next prime is 10872991. The reversal of 10872970 is 7927801.

It is an interprime number because it is at equal distance from previous prime (10872949) and next prime (10872991).

It can be written as a sum of positive squares in 4 ways, for example, as 7513081 + 3359889 = 2741^2 + 1833^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18457 + ... + 19036.

Almost surely, 210872970 is an apocalyptic number.

10872970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10872970 is a deficient number, since it is larger than the sum of its proper divisors (9373790).

10872970 is a wasteful number, since it uses less digits than its factorization.

10872970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37529.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 10872970 is about 3297.4186873978. The cubic root of 10872970 is about 221.5385947453.

The spelling of 10872970 in words is "ten million, eight hundred seventy-two thousand, nine hundred seventy".

Divisors: 1 2 5 10 29 58 145 290 37493 74986 187465 374930 1087297 2174594 5436485 10872970