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2011494 = 23335249
BaseRepresentation
bin111101011000101100110
310210012020210
413223011212
51003331434
6111040250
723045262
oct7530546
93705223
102011494
1111542a1
12810086
13555744
143a50a2
1529aee9
hex1eb166

2011494 has 8 divisors (see below), whose sum is σ = 4023000. Its totient is φ = 670496.

The previous prime is 2011483. The next prime is 2011507. The reversal of 2011494 is 4941102.

It is a sphenic number, since it is the product of 3 distinct primes.

2011494 is an admirable number.

It is a super-2 number, since 2×20114942 = 8092216224072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2011494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167619 + ... + 167630.

It is an arithmetic number, because the mean of its divisors is an integer number (502875).

22011494 is an apocalyptic number.

2011494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2011494 is a wasteful number, since it uses less digits than its factorization.

2011494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335254.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2011494 is about 1418.2714831794. The cubic root of 2011494 is about 126.2330029727.

Adding to 2011494 its reverse (4941102), we get a palindrome (6952596).

The spelling of 2011494 in words is "two million, eleven thousand, four hundred ninety-four".

Divisors: 1 2 3 6 335249 670498 1005747 2011494