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4055030 = 257531093
BaseRepresentation
bin1111011101111111110110
321122000110022
433131333312
52014230110
6222525142
746316150
oct17357766
97560408
104055030
11231a671
1214367b2
13abc935
14777ad0
15551755
hex3ddff6

4055030 has 32 divisors (see below), whose sum is σ = 8506944. Its totient is φ = 1362816.

The previous prime is 4055021. The next prime is 4055033. The reversal of 4055030 is 305504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3164 + ... + 4256.

It is an arithmetic number, because the mean of its divisors is an integer number (265842).

Almost surely, 24055030 is an apocalyptic number.

4055030 is an abundant number, since it is smaller than the sum of its proper divisors (4451914).

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

4055030 is a wasteful number, since it uses less digits than its factorization.

4055030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 4055030 is about 2013.7105055097. The cubic root of 4055030 is about 159.4647478622.

The spelling of 4055030 in words is "four million, fifty-five thousand, thirty".

Divisors: 1 2 5 7 10 14 35 53 70 106 265 371 530 742 1093 1855 2186 3710 5465 7651 10930 15302 38255 57929 76510 115858 289645 405503 579290 811006 2027515 4055030