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190248606 = 23219155337
BaseRepresentation
bin10110101011011…
…11011010011110
3111020222122000200
423111233122132
5342200423411
630513404330
74500041442
oct1325573236
9436878020
10190248606
1198432659
12538696a6
1330551952
141b3a4822
1511a7ee56
hexb56f69e

190248606 has 24 divisors (see below), whose sum is σ = 414370944. Its totient is φ = 63083040.

The previous prime is 190248589. The next prime is 190248629. The reversal of 190248606 is 606842091.

190248606 is a `hidden beast` number, since 1 + 9 + 0 + 2 + 48 + 606 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24231 + ... + 31106.

It is an arithmetic number, because the mean of its divisors is an integer number (17265456).

Almost surely, 2190248606 is an apocalyptic number.

190248606 is an abundant number, since it is smaller than the sum of its proper divisors (224122338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190248606 is a wasteful number, since it uses less digits than its factorization.

190248606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55536 (or 55533 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 190248606 is about 13793.0636915806. The cubic root of 190248606 is about 575.1403372644.

The spelling of 190248606 in words is "one hundred ninety million, two hundred forty-eight thousand, six hundred six".

Divisors: 1 2 3 6 9 18 191 382 573 1146 1719 3438 55337 110674 166011 332022 498033 996066 10569367 21138734 31708101 63416202 95124303 190248606