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23484705380 = 2251279245947
BaseRepresentation
bin10101110111110011…
…000010101001100100
32020121200121122100222
4111313303002221210
5341044041033010
614442210423512
71460654462543
oct256763025144
966550548328
1023484705380
119a6155a824
124674b91b98
1322a361a796
1411cb02215a
15926b56355
hex577cc2a64

23484705380 has 24 divisors (see below), whose sum is σ = 49706216448. Its totient is φ = 9319913568.

The previous prime is 23484705373. The next prime is 23484705457. The reversal of 23484705380 is 8350748432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4620434 + ... + 4625513.

It is an arithmetic number, because the mean of its divisors is an integer number (2071092352).

Almost surely, 223484705380 is an apocalyptic number.

23484705380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23484705380 is an abundant number, since it is smaller than the sum of its proper divisors (26221511068).

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

23484705380 is a wasteful number, since it uses less digits than its factorization.

23484705380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9246083 (or 9246081 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 23484705380 in words is "twenty-three billion, four hundred eighty-four million, seven hundred five thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 127 254 508 635 1270 2540 9245947 18491894 36983788 46229735 92459470 184918940 1174235269 2348470538 4696941076 5871176345 11742352690 23484705380