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2920074 = 23486679
BaseRepresentation
bin1011001000111010001010
312111100120220
423020322022
51221420244
6142330510
733551223
oct13107212
95440526
102920074
111714993
12b89a36
137b3171
1456024a
153ca319
hex2c8e8a

2920074 has 8 divisors (see below), whose sum is σ = 5840160. Its totient is φ = 973356.

The previous prime is 2920069. The next prime is 2920079. The reversal of 2920074 is 4700292.

It is an interprime number because it is at equal distance from previous prime (2920069) and next prime (2920079).

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

2920074 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2920079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243334 + ... + 243345.

It is an arithmetic number, because the mean of its divisors is an integer number (730020).

22920074 is an apocalyptic number.

2920074 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.

2920074 is a wasteful number, since it uses less digits than its factorization.

2920074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486684.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2920074 is about 1708.8224015386. The cubic root of 2920074 is about 142.9325973774.

The spelling of 2920074 in words is "two million, nine hundred twenty thousand, seventy-four".

Divisors: 1 2 3 6 486679 973358 1460037 2920074