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5190146 = 213199621
BaseRepresentation
bin10011110011001000000010
3100202200112122
4103303020002
52312041041
6303124242
762054423
oct23631002
910680478
105190146
112a25485
1218a3682
1310c94c0
1499164a
156c7c4b
hex4f3202

5190146 has 8 divisors (see below), whose sum is σ = 8384124. Its totient is φ = 2395440.

The previous prime is 5190139. The next prime is 5190167. The reversal of 5190146 is 6410915.

It can be written as a sum of positive squares in 2 ways, for example, as 4644025 + 546121 = 2155^2 + 739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 199621 = 5190146 / (5 + 1 + 9 + 0 + 1 + 4 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99785 + ... + 99836.

Almost surely, 25190146 is an apocalyptic number.

5190146 is a deficient number, since it is larger than the sum of its proper divisors (3193978).

5190146 is a wasteful number, since it uses less digits than its factorization.

5190146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199636.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 5190146 is about 2278.1891931971. The cubic root of 5190146 is about 173.1383169953.

The spelling of 5190146 in words is "five million, one hundred ninety thousand, one hundred forty-six".

Divisors: 1 2 13 26 199621 399242 2595073 5190146