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9872475 = 352139947
BaseRepresentation
bin100101101010…
…010001011011
3200120120111020
4211222101123
510011404400
6551333523
7146625504
oct45522133
920516436
109872475
115633378
1233812a3
132078802
14144dbab
15d002a0
hex96a45b

9872475 has 24 divisors (see below), whose sum is σ = 16457280. Its totient is φ = 5221920.

The previous prime is 9872449. The next prime is 9872501. The reversal of 9872475 is 5742789.

9872475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9872449) and next prime (9872501).

It is not a de Polignac number, because 9872475 - 27 = 9872347 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9952 + ... + 10898.

It is an arithmetic number, because the mean of its divisors is an integer number (685720).

Almost surely, 29872475 is an apocalyptic number.

9872475 is a deficient number, since it is larger than the sum of its proper divisors (6584805).

9872475 is a wasteful number, since it uses less digits than its factorization.

9872475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099 (or 1094 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 9872475 is about 3142.0494903804. The cubic root of 9872475 is about 214.5237339325.

The spelling of 9872475 in words is "nine million, eight hundred seventy-two thousand, four hundred seventy-five".

Divisors: 1 3 5 15 25 75 139 417 695 947 2085 2841 3475 4735 10425 14205 23675 71025 131633 394899 658165 1974495 3290825 9872475