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151128000 = 2632532099
BaseRepresentation
bin10010000001000…
…00011111000000
3101112101002122100
421000200133000
5302142044000
622555110400
73513365262
oct1100403700
9345332570
10151128000
1178342781
1242742400
132540546a
14160ddb32
15d403a00
hex90207c0

151128000 has 168 divisors, whose sum is σ = 540867600. Its totient is φ = 40281600.

The previous prime is 151127993. The next prime is 151128013. The reversal of 151128000 is 821151.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70951 + ... + 73049.

It is an arithmetic number, because the mean of its divisors is an integer number (3219450).

Almost surely, 2151128000 is an apocalyptic number.

151128000 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 151128000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270433800).

151128000 is an abundant number, since it is smaller than the sum of its proper divisors (389739600).

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

151128000 is a wasteful number, since it uses less digits than its factorization.

151128000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132 (or 2109 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 151128000 is about 12293.4128703139. The cubic root of 151128000 is about 532.6578253335.

Adding to 151128000 its reverse (821151), we get a palindrome (151949151).

The spelling of 151128000 in words is "one hundred fifty-one million, one hundred twenty-eight thousand".