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2950720074 = 232163928893
BaseRepresentation
bin1010111111100000…
…0110101001001010
321121122022002222200
42233320012221022
522020341020244
61204444101030
7133056464301
oct25770065112
97548262880
102950720074
111284671735
126a4234776
1338041bb13
141ddc59438
151240ac669
hexafe06a4a

2950720074 has 12 divisors (see below), whose sum is σ = 6393226866. Its totient is φ = 983573352.

The previous prime is 2950720049. The next prime is 2950720099. The reversal of 2950720074 is 4700270592.

2950720074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2950720049) and next prime (2950720099).

It can be written as a sum of positive squares in only one way, i.e., 1936616049 + 1014104025 = 44007^2 + 31845^2 .

It is a super-3 number, since 3×29507200743 (a number of 29 digits) contains 333 as substring.

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, 81964429 + ... + 81964464.

Almost surely, 22950720074 is an apocalyptic number.

2950720074 is an abundant number, since it is smaller than the sum of its proper divisors (3442506792).

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

2950720074 is a wasteful number, since it uses less digits than its factorization.

2950720074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163928901 (or 163928898 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 2950720074 is about 54320.5308700127. The cubic root of 2950720074 is about 1434.3088245546.

The spelling of 2950720074 in words is "two billion, nine hundred fifty million, seven hundred twenty thousand, seventy-four".

Divisors: 1 2 3 6 9 18 163928893 327857786 491786679 983573358 1475360037 2950720074