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4164988 = 226715541
BaseRepresentation
bin1111111000110101111100
321211121021211
433320311330
52031234423
6225134204
750254552
oct17706574
97747254
104164988
112395243
12148a364
13b2a9b9
147a5bd2
1557410d
hex3f8d7c

4164988 has 12 divisors (see below), whose sum is σ = 7397992. Its totient is φ = 2051280.

The previous prime is 4164977. The next prime is 4164989. The reversal of 4164988 is 8894614.

It is a self number, because there is not a number n which added to its sum of digits gives 4164988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4164989) 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, 7503 + ... + 8038.

Almost surely, 24164988 is an apocalyptic number.

It is an amenable number.

4164988 is a deficient number, since it is larger than the sum of its proper divisors (3233004).

4164988 is a wasteful number, since it uses less digits than its factorization.

4164988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15612 (or 15610 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 4164988 is about 2040.8302232180. The cubic root of 4164988 is about 160.8932847336.

The spelling of 4164988 in words is "four million, one hundred sixty-four thousand, nine hundred eighty-eight".

Divisors: 1 2 4 67 134 268 15541 31082 62164 1041247 2082494 4164988