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12472462080 = 2833513172371
BaseRepresentation
bin10111001110110101…
…01010101100000000
31012012020010201111000
423213122222230000
5201020422241310
65421344052000
7621036115131
oct134732525400
935166121430
1012472462080
11532041a401
122501004000
131239cc74a0
14864685c88
154cee994c0
hex2e76aab00

12472462080 has 1152 divisors, whose sum is σ = 53404323840. Its totient is φ = 2724986880.

The previous prime is 12472462073. The next prime is 12472462099. The reversal of 12472462080 is 8026427421.

12472462080 is a `hidden beast` number, since 1 + 2 + 4 + 7 + 24 + 620 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 175668445 + ... + 175668515.

It is an arithmetic number, because the mean of its divisors is an integer number (46357920).

Almost surely, 212472462080 is an apocalyptic number.

12472462080 is a gapful number since it is divisible by the number (10) 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 12472462080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26702161920).

12472462080 is an abundant number, since it is smaller than the sum of its proper divisors (40931861760).

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

12472462080 is a wasteful number, since it uses less digits than its factorization.

12472462080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

It can be divided in two parts, 12472 and 462080, that added together give a cube (474552 = 783).

The spelling of 12472462080 in words is "twelve billion, four hundred seventy-two million, four hundred sixty-two thousand, eighty".