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2430664332 = 223202555361
BaseRepresentation
bin1001000011100000…
…1111111010001100
320021101201112121220
42100320033322030
514434222224312
61041105323340
7114143206635
oct22070177214
96241645556
102430664332
1110380570a8
1257a036550
132c9764125
14190b6288c
15e35d1c8c
hex90e0fe8c

2430664332 has 12 divisors (see below), whose sum is σ = 5671550136. Its totient is φ = 810221440.

The previous prime is 2430664309. The next prime is 2430664333. The reversal of 2430664332 is 2334660342.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2430664293 and 2430664302.

It is not an unprimeable number, because it can be changed into a prime (2430664333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101277669 + ... + 101277692.

It is an arithmetic number, because the mean of its divisors is an integer number (472629178).

Almost surely, 22430664332 is an apocalyptic number.

It is an amenable number.

2430664332 is an abundant number, since it is smaller than the sum of its proper divisors (3240885804).

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

2430664332 is a wasteful number, since it uses less digits than its factorization.

2430664332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202555368 (or 202555366 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

The square root of 2430664332 is about 49301.7680413188. The cubic root of 2430664332 is about 1344.5439288772.

The spelling of 2430664332 in words is "two billion, four hundred thirty million, six hundred sixty-four thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 202555361 405110722 607666083 810221444 1215332166 2430664332