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2420146330 = 257611075297
BaseRepresentation
bin1001000001000000…
…1000000010011010
320020122221011122021
42100100020002122
514424024140310
61040052045054
7113654622130
oct22020100232
96218834567
102420146330
111032122838
1257660378a
132c7520864
1418d5c5750
15e27055da
hex9040809a

2420146330 has 64 divisors (see below), whose sum is σ = 5108458752. Its totient is φ = 808381440.

The previous prime is 2420146303. The next prime is 2420146349. The reversal of 2420146330 is 336410242.

It is a super-2 number, since 2×24201463302 = 11714216517224937800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2420146295 and 2420146304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454242 + ... + 459538.

It is an arithmetic number, because the mean of its divisors is an integer number (79819668).

Almost surely, 22420146330 is an apocalyptic number.

2420146330 is an abundant number, since it is smaller than the sum of its proper divisors (2688312422).

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

2420146330 is a wasteful number, since it uses less digits than its factorization.

2420146330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5479.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2420146330 is about 49194.9827726365. The cubic root of 2420146330 is about 1342.6017488339.

Adding to 2420146330 its reverse (336410242), we get a palindrome (2756556572).

The spelling of 2420146330 in words is "two billion, four hundred twenty million, one hundred forty-six thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 61 70 107 122 214 305 427 535 610 749 854 1070 1498 2135 3745 4270 5297 6527 7490 10594 13054 26485 32635 37079 45689 52970 65270 74158 91378 185395 228445 323117 370790 456890 566779 646234 1133558 1615585 2261819 2833895 3231170 3967453 4523638 5667790 7934906 11309095 19837265 22618190 34573519 39674530 69147038 172867595 242014633 345735190 484029266 1210073165 2420146330