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4905014946 = 2313165737951
BaseRepresentation
bin1001001000101110…
…01001011010100010
3110122211122120120020
410210113021122202
540021140434241
62130415254310
7232356640056
oct44427113242
913584576506
104905014946
112097831367
12b4a81a396
13602282910
14347617c66
151da942b66
hex1245c96a2

4905014946 has 32 divisors (see below), whose sum is σ = 10571301888. Its totient is φ = 1508284800.

The previous prime is 4905014929. The next prime is 4905014969. The reversal of 4905014946 is 6494105094.

It is a junction number, because it is equal to n+sod(n) for n = 4905014898 and 4905014907.

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, 110271 + ... + 148221.

It is an arithmetic number, because the mean of its divisors is an integer number (330353184).

Almost surely, 24905014946 is an apocalyptic number.

4905014946 is an abundant number, since it is smaller than the sum of its proper divisors (5666286942).

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

4905014946 is a wasteful number, since it uses less digits than its factorization.

4905014946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39626.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 4905014946 is about 70035.8118822078. The cubic root of 4905014946 is about 1699.0785024311.

The spelling of 4905014946 in words is "four billion, nine hundred five million, fourteen thousand, nine hundred forty-six".

Divisors: 1 2 3 6 13 26 39 78 1657 3314 4971 9942 21541 37951 43082 64623 75902 113853 129246 227706 493363 986726 1480089 2960178 62884807 125769614 188654421 377308842 817502491 1635004982 2452507473 4905014946