Search a number
-
+
4829442880 = 26531486839
BaseRepresentation
bin1000111111101101…
…10111001101000000
3110110120110010011211
410133312313031000
534342314133010
62115115415504
7230451405253
oct43766671500
913416403154
104829442880
112059104a09
12b29454594
135bc712b12
1433b58509a
151d3eb608a
hex11fdb7340

4829442880 has 56 divisors (see below), whose sum is σ = 11871106560. Its totient is φ = 1869457920.

The previous prime is 4829442869. The next prime is 4829442881. The reversal of 4829442880 is 882449284.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4829442881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233500 + ... + 253339.

Almost surely, 24829442880 is an apocalyptic number.

4829442880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4829442880 is an abundant number, since it is smaller than the sum of its proper divisors (7041663680).

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

4829442880 is a wasteful number, since it uses less digits than its factorization.

4829442880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486887 (or 486877 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 49.

The square root of 4829442880 is about 69494.1931387076. The cubic root of 4829442880 is about 1690.3073423039.

The spelling of 4829442880 in words is "four billion, eight hundred twenty-nine million, four hundred forty-two thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 155 160 248 310 320 496 620 992 1240 1984 2480 4960 9920 486839 973678 1947356 2434195 3894712 4868390 7789424 9736780 15092009 15578848 19473560 30184018 31157696 38947120 60368036 75460045 77894240 120736072 150920090 155788480 241472144 301840180 482944288 603680360 965888576 1207360720 2414721440 4829442880