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2950090 = 2511132063
BaseRepresentation
bin1011010000001111001010
312112212202121
423100033022
51223400330
6143121454
734034563
oct13201712
95485677
102950090
1117354a0
12ba328a
137c3a20
1456b16a
153d417a
hex2d03ca

2950090 has 32 divisors (see below), whose sum is σ = 6241536. Its totient is φ = 989760.

The previous prime is 2950063. The next prime is 2950093. The reversal of 2950090 is 900592.

It is not an unprimeable number, because it can be changed into a prime (2950093) 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, 399 + ... + 2461.

It is an arithmetic number, because the mean of its divisors is an integer number (195048).

22950090 is an apocalyptic number.

2950090 is an abundant number, since it is smaller than the sum of its proper divisors (3291446).

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

2950090 is a wasteful number, since it uses less digits than its factorization.

2950090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 2950090 is about 1717.5826035449. The cubic root of 2950090 is about 143.4206726874.

The spelling of 2950090 in words is "two million, nine hundred fifty thousand, ninety".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 2063 4126 10315 20630 22693 26819 45386 53638 113465 134095 226930 268190 295009 590018 1475045 2950090