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2914668 = 223280963
BaseRepresentation
bin1011000111100101101100
312111002011200
423013211230
51221232133
6142245500
733526401
oct13074554
95432150
102914668
111710919
12b86890
137b0873
1455c2a8
153c8913
hex2c796c

2914668 has 18 divisors (see below), whose sum is σ = 7367724. Its totient is φ = 971544.

The previous prime is 2914607. The next prime is 2914673. The reversal of 2914668 is 8664192.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 80963 = 2914668 / (2 + 9 + 1 + 4 + 6 + 6 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40446 + ... + 40517.

It is an arithmetic number, because the mean of its divisors is an integer number (409318).

22914668 is an apocalyptic number.

It is an amenable number.

2914668 is an abundant number, since it is smaller than the sum of its proper divisors (4453056).

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

2914668 is a wasteful number, since it uses less digits than its factorization.

2914668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80973 (or 80968 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2914668 is about 1707.2398776973. The cubic root of 2914668 is about 142.8443380904.

The spelling of 2914668 in words is "two million, nine hundred fourteen thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 80963 161926 242889 323852 485778 728667 971556 1457334 2914668