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4989241432 = 237293199103
BaseRepresentation
bin1001010010110000…
…11100100001011000
3110212201010201120201
410221120130201120
540204221211212
62143024431544
7234431565250
oct45130344130
913781121521
104989241432
112130329a2a
12b72a785b4
13616862986
143548a0960
151e302db57
hex12961c858

4989241432 has 64 divisors (see below), whose sum is σ = 11416780800. Its totient is φ = 1997896320.

The previous prime is 4989241421. The next prime is 4989241451. The reversal of 4989241432 is 2341429894.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793 + ... + 99895.

It is an arithmetic number, because the mean of its divisors is an integer number (178387200).

Almost surely, 24989241432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4989241432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5708390400).

4989241432 is an abundant number, since it is smaller than the sum of its proper divisors (6427539368).

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

4989241432 is a wasteful number, since it uses less digits than its factorization.

4989241432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99176 (or 99172 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The square root of 4989241432 is about 70634.5625880135. The cubic root of 4989241432 is about 1708.7486064604.

The spelling of 4989241432 in words is "four billion, nine hundred eighty-nine million, two hundred forty-one thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 29 31 56 58 62 116 124 203 217 232 248 406 434 812 868 899 1624 1736 1798 3596 6293 7192 12586 25172 50344 99103 198206 396412 693721 792824 1387442 2774884 2873987 3072193 5549768 5747974 6144386 11495948 12288772 20117909 21505351 22991896 24577544 40235818 43010702 80471636 86021404 89093597 160943272 172042808 178187194 356374388 623655179 712748776 1247310358 2494620716 4989241432