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2057060 = 225163631
BaseRepresentation
bin111110110001101100100
310212111202102
413312031210
51011311220
6112031232
723325155
oct7661544
93774672
102057060
111185555
12832518
135703c5
143b792c
152a9775
hex1f6364

2057060 has 24 divisors (see below), whose sum is σ = 4353216. Its totient is φ = 816480.

The previous prime is 2057053. The next prime is 2057087. The reversal of 2057060 is 607502.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 2945 + ... + 3575.

It is an arithmetic number, because the mean of its divisors is an integer number (181384).

22057060 is an apocalyptic number.

2057060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2057060 is an abundant number, since it is smaller than the sum of its proper divisors (2296156).

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

2057060 is a wasteful number, since it uses less digits than its factorization.

2057060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2057060 is about 1434.2454462190. The cubic root of 2057060 is about 127.1790724111.

The spelling of 2057060 in words is "two million, fifty-seven thousand, sixty".

Divisors: 1 2 4 5 10 20 163 326 631 652 815 1262 1630 2524 3155 3260 6310 12620 102853 205706 411412 514265 1028530 2057060