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4988739624 = 23311171111573
BaseRepresentation
bin1001010010101101…
…00010000000101000
3110212200012020020020
410221112202000220
540204104131444
62143010000440
7234424405251
oct45126420050
913780166206
104988739624
112130016a10
12b72876120
1361671844b
143547adb28
151e2e80119
hex1295a2028

4988739624 has 64 divisors (see below), whose sum is σ = 14405999040. Its totient is φ = 1422812160.

The previous prime is 4988739619. The next prime is 4988739647. The reversal of 4988739624 is 4269378894.

It is a super-2 number, since 2×49887396242 = 49775046072135322752, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 551299 + ... + 560274.

It is an arithmetic number, because the mean of its divisors is an integer number (225093735).

Almost surely, 24988739624 is an apocalyptic number.

4988739624 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4988739624 is an abundant number, since it is smaller than the sum of its proper divisors (9417259416).

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

4988739624 is a wasteful number, since it uses less digits than its factorization.

4988739624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111610 (or 1111606 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 60.

The square root of 4988739624 is about 70631.0103566415. The cubic root of 4988739624 is about 1708.6913170253.

The spelling of 4988739624 in words is "four billion, nine hundred eighty-eight million, seven hundred thirty-nine thousand, six hundred twenty-four".

Divisors: 1 2 3 4 6 8 11 12 17 22 24 33 34 44 51 66 68 88 102 132 136 187 204 264 374 408 561 748 1122 1496 2244 4488 1111573 2223146 3334719 4446292 6669438 8892584 12227303 13338876 18896741 24454606 26677752 36681909 37793482 48909212 56690223 73363818 75586964 97818424 113380446 146727636 151173928 207864151 226760892 293455272 415728302 453521784 623592453 831456604 1247184906 1662913208 2494369812 4988739624