Search a number
-
+
2399000124 = 223672983831
BaseRepresentation
bin1000111011111101…
…1101011000111100
320012012010211111110
42032333131120330
514403121000444
61034014522020
7113310110313
oct21677353074
96165124443
102399000124
11102119a334
1256b506310
132c3028801
1418a87d27a
15e0929cb9
hex8efdd63c

2399000124 has 24 divisors (see below), whose sum is σ = 5681216128. Its totient is φ = 787731120.

The previous prime is 2399000053. The next prime is 2399000141. The reversal of 2399000124 is 4210009932.

It is a junction number, because it is equal to n+sod(n) for n = 2399000091 and 2399000100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491112 + ... + 1492719.

Almost surely, 22399000124 is an apocalyptic number.

It is an amenable number.

2399000124 is an abundant number, since it is smaller than the sum of its proper divisors (3282216004).

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

2399000124 is a wasteful number, since it uses less digits than its factorization.

2399000124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983905 (or 2983903 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 2399000124 is about 48979.5888508673. The cubic root of 2399000124 is about 1338.6799437989.

The spelling of 2399000124 in words is "two billion, three hundred ninety-nine million, one hundred twenty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 67 134 201 268 402 804 2983831 5967662 8951493 11935324 17902986 35805972 199916677 399833354 599750031 799666708 1199500062 2399000124