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4974371394 = 2317271179957
BaseRepresentation
bin1001010000111111…
…01110001001000010
3110211200011020201120
410220133232021002
540141414341034
62141334013110
7234161313336
oct45037561102
913750136646
104974371394
1121229a2943
12b69aa7196
13613757535
1435290d7c6
151e1a92c49
hex1287ee242

4974371394 has 32 divisors (see below), whose sum is σ = 10572892416. Its totient is φ = 1554819840.

The previous prime is 4974371387. The next prime is 4974371417. The reversal of 4974371394 is 4931734794.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62337 + ... + 117620.

It is an arithmetic number, because the mean of its divisors is an integer number (330402888).

Almost surely, 24974371394 is an apocalyptic number.

4974371394 is an abundant number, since it is smaller than the sum of its proper divisors (5598521022).

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

4974371394 is a wasteful number, since it uses less digits than its factorization.

4974371394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180250.

The product of its digits is 2286144, while the sum is 51.

The square root of 4974371394 is about 70529.2236877736. The cubic root of 4974371394 is about 1707.0493206229.

The spelling of 4974371394 in words is "four billion, nine hundred seventy-four million, three hundred seventy-one thousand, three hundred ninety-four".

Divisors: 1 2 3 6 17 34 51 102 271 542 813 1626 4607 9214 13821 27642 179957 359914 539871 1079742 3059269 6118538 9177807 18355614 48768347 97536694 146305041 292610082 829061899 1658123798 2487185697 4974371394