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2973074390 = 2511132079073
BaseRepresentation
bin1011000100110101…
…1000001111010110
321200012100211100022
42301031120033112
522042101340030
61211003145142
7133450500236
oct26115301726
97605324308
102973074390
11129624a880
126ab8151b2
13384c47a20
14202bd7cc6
15126025de5
hexb13583d6

2973074390 has 32 divisors (see below), whose sum is σ = 6287119776. Its totient is φ = 997954560.

The previous prime is 2973074389. The next prime is 2973074399. The reversal of 2973074390 is 934703792.

2973074390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2973074399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038107 + ... + 1040966.

It is an arithmetic number, because the mean of its divisors is an integer number (196472493).

Almost surely, 22973074390 is an apocalyptic number.

2973074390 is an abundant number, since it is smaller than the sum of its proper divisors (3314045386).

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

2973074390 is a wasteful number, since it uses less digits than its factorization.

2973074390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079104.

The product of its (nonzero) digits is 285768, while the sum is 44.

The square root of 2973074390 is about 54525.9056779436. The cubic root of 2973074390 is about 1437.9217690178.

The spelling of 2973074390 in words is "two billion, nine hundred seventy-three million, seventy-four thousand, three hundred ninety".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 2079073 4158146 10395365 20790730 22869803 27027949 45739606 54055898 114349015 135139745 228698030 270279490 297307439 594614878 1486537195 2973074390