Search a number
-
+
4869990936 = 233267638763
BaseRepresentation
bin1001000100100011…
…00010101000011000
3110120101202011122200
410202101202220120
534433204202221
62123124450200
7231453145206
oct44221425030
913511664580
104869990936
112079a8a2a8
12b3ab49960
135c7c3bc55
14342adc076
151d7825426
hex122462a18

4869990936 has 24 divisors (see below), whose sum is σ = 13189558980. Its totient is φ = 1623330288.

The previous prime is 4869990907. The next prime is 4869990941. The reversal of 4869990936 is 6390999684.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33819310 + ... + 33819453.

Almost surely, 24869990936 is an apocalyptic number.

It is an amenable number.

4869990936 is an abundant number, since it is smaller than the sum of its proper divisors (8319568044).

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

4869990936 is a wasteful number, since it uses less digits than its factorization.

4869990936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67638775 (or 67638768 counting only the distinct ones).

The product of its (nonzero) digits is 22674816, while the sum is 63.

The square root of 4869990936 is about 69785.3203474771. The cubic root of 4869990936 is about 1695.0247773547.

The spelling of 4869990936 in words is "four billion, eight hundred sixty-nine million, nine hundred ninety thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 67638763 135277526 202916289 270555052 405832578 541110104 608748867 811665156 1217497734 1623330312 2434995468 4869990936