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151304000 = 265318913
BaseRepresentation
bin10010000010010…
…11011101000000
3101112201001001212
421001023131000
5302213212000
623002545252
73515030351
oct1101133500
9345631055
10151304000
1178452a31
1242808228
13254675c3
1416147d28
15d43ac35
hex904b740

151304000 has 56 divisors (see below), whose sum is σ = 374724168. Its totient is φ = 60518400.

The previous prime is 151303979. The next prime is 151304003. The reversal of 151304000 is 403151.

It can be written as a sum of positive squares in 4 ways, for example, as 1290496 + 150013504 = 1136^2 + 12248^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151304003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1457 + ... + 17456.

It is an arithmetic number, because the mean of its divisors is an integer number (6691503).

Almost surely, 2151304000 is an apocalyptic number.

151304000 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 151304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187362084).

151304000 is an abundant number, since it is smaller than the sum of its proper divisors (223420168).

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

151304000 is an equidigital number, since it uses as much as digits as its factorization.

151304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18940 (or 18920 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 151304000 is about 12300.5690925258. The cubic root of 151304000 is about 532.8645185752.

Adding to 151304000 its reverse (403151), we get a palindrome (151707151).

The spelling of 151304000 in words is "one hundred fifty-one million, three hundred four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 800 1000 1600 2000 4000 8000 18913 37826 75652 94565 151304 189130 302608 378260 472825 605216 756520 945650 1210432 1513040 1891300 2364125 3026080 3782600 4728250 6052160 7565200 9456500 15130400 18913000 30260800 37826000 75652000 151304000