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164914000 = 245382457
BaseRepresentation
bin10011101010001…
…10001101010000
3102111022111110221
421311012031100
5314204222000
624210402424
74041513556
oct1165061520
9374274427
10164914000
11850a9369
1247290414
1328221364
1417c8bbd6
15e72861a
hex9d46350

164914000 has 40 divisors (see below), whose sum is σ = 398766888. Its totient is φ = 65964800.

The previous prime is 164913997. The next prime is 164914031. The reversal of 164914000 is 419461.

It can be written as a sum of positive squares in 4 ways, for example, as 11451456 + 153462544 = 3384^2 + 12388^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39229 + ... + 43228.

Almost surely, 2164914000 is an apocalyptic number.

164914000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164914000 is an abundant number, since it is smaller than the sum of its proper divisors (233852888).

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

164914000 is an equidigital number, since it uses as much as digits as its factorization.

164914000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82480 (or 82464 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 164914000 is about 12841.8845968962. The cubic root of 164914000 is about 548.3853470942.

The spelling of 164914000 in words is "one hundred sixty-four million, nine hundred fourteen thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 82457 164914 329828 412285 659656 824570 1319312 1649140 2061425 3298280 4122850 6596560 8245700 10307125 16491400 20614250 32982800 41228500 82457000 164914000