Search a number
-
+
2430500664 = 2334117913799
BaseRepresentation
bin1001000011011110…
…0111111100111000
320021101102020010010
42100313213330320
514434202010124
61041102021520
7114141625524
oct22067477470
96241366103
102430500664
111037a55139
12579b778a0
132c9707797
14190b1cd84
15e359d529
hex90de7f38

2430500664 has 64 divisors (see below), whose sum is σ = 6259680000. Its totient is φ = 785934080.

The previous prime is 2430500651. The next prime is 2430500669. The reversal of 2430500664 is 4660050342.

It is a super-3 number, since 3×24305006643 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430500669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169237 + ... + 183035.

It is an arithmetic number, because the mean of its divisors is an integer number (97807500).

Almost surely, 22430500664 is an apocalyptic number.

2430500664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2430500664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3129840000).

2430500664 is an abundant number, since it is smaller than the sum of its proper divisors (3829179336).

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

2430500664 is a wasteful number, since it uses less digits than its factorization.

2430500664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14028 (or 14024 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2430500664 is about 49300.1081540396. The cubic root of 2430500664 is about 1344.5137500557.

The spelling of 2430500664 in words is "two billion, four hundred thirty million, five hundred thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 24 41 82 123 164 179 246 328 358 492 537 716 984 1074 1432 2148 4296 7339 13799 14678 22017 27598 29356 41397 44034 55196 58712 82794 88068 110392 165588 176136 331176 565759 1131518 1697277 2263036 2470021 3394554 4526072 4940042 6789108 7410063 9880084 13578216 14820126 19760168 29640252 59280504 101270861 202541722 303812583 405083444 607625166 810166888 1215250332 2430500664