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9147138000 = 24353711131523
BaseRepresentation
bin10001000010011011…
…00011111111010000
3212121110221202101220
420201031203333100
5122213131404000
64111354525040
7442450250550
oct104115437720
925543852356
109147138000
113974359190
121933436780
13b2a0b95c0
1462ab97160
153880931a0
hex221363fd0

9147138000 has 640 divisors, whose sum is σ = 39621464064. Its totient is φ = 1753344000.

The previous prime is 9147137957. The next prime is 9147138017. The reversal of 9147138000 is 8317419.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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, 6005239 + ... + 6006761.

Almost surely, 29147138000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9147138000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19810732032).

9147138000 is an abundant number, since it is smaller than the sum of its proper divisors (30474326064).

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

9147138000 is a wasteful number, since it uses less digits than its factorization.

9147138000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 9147138000 is about 95640.6712648965. The cubic root of 9147138000 is about 2091.3581368144.

The spelling of 9147138000 in words is "nine billion, one hundred forty-seven million, one hundred thirty-eight thousand".