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12380024432 = 24773751527
BaseRepresentation
bin10111000011110100…
…00010111001110000
31011221210012101212102
423201322002321300
5200323241240212
65404242515532
7615534320456
oct134172027160
934853171772
1012380024432
115283223656
122496065ba8
131223b00b59
148562a29d6
154c6cda5c2
hex2e1e82e70

12380024432 has 10 divisors (see below), whose sum is σ = 23986297368. Its totient is φ = 6190012208.

The previous prime is 12380024431. The next prime is 12380024453. The reversal of 12380024432 is 23442008321.

It is a junction number, because it is equal to n+sod(n) for n = 12380024395 and 12380024404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12380024431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386875748 + ... + 386875779.

Almost surely, 212380024432 is an apocalyptic number.

It is an amenable number.

12380024432 is a deficient number, since it is larger than the sum of its proper divisors (11606272936).

12380024432 is an equidigital number, since it uses as much as digits as its factorization.

12380024432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773751535 (or 773751529 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 12380024432 in words is "twelve billion, three hundred eighty million, twenty-four thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 773751527 1547503054 3095006108 6190012216 12380024432