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2974078969 = 6198095939
BaseRepresentation
bin1011000101000100…
…1101011111111001
321200021020212100221
42301101031133321
522042331011334
61211040500041
7133462153111
oct26121153771
97607225327
102974078969
111296876604
126b001a621
1338520a054
14202dba041
151261738b4
hexb144d7f9

2974078969 has 8 divisors (see below), whose sum is σ = 2983068000. Its totient is φ = 2965104672.

The previous prime is 2974078967. The next prime is 2974078993. The reversal of 2974078969 is 9698704792.

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

It is a cyclic number.

It is not a de Polignac number, because 2974078969 - 21 = 2974078967 is a prime.

It is a super-2 number, since 2×29740789692 = 17690291427696205922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2974078967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497802 + ... + 503740.

It is an arithmetic number, because the mean of its divisors is an integer number (372883500).

Almost surely, 22974078969 is an apocalyptic number.

It is an amenable number.

2974078969 is a deficient number, since it is larger than the sum of its proper divisors (8989031).

2974078969 is an equidigital number, since it uses as much as digits as its factorization.

2974078969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7367.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The square root of 2974078969 is about 54535.1168422696. The cubic root of 2974078969 is about 1438.0837050205.

The spelling of 2974078969 in words is "two billion, nine hundred seventy-four million, seventy-eight thousand, nine hundred sixty-nine".

Divisors: 1 619 809 5939 500771 3676241 4804651 2974078969