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151290560 = 2654211123
BaseRepresentation
bin10010000010010…
…00001011000000
3101112200100122002
421001020023000
5302212244220
623002403132
73514643231
oct1101101300
9345610562
10151290560
1178443923
12428004a8
1325461455
1416143088
15d436c75
hex90482c0

151290560 has 56 divisors (see below), whose sum is σ = 361437936. Its totient is φ = 60318720.

The previous prime is 151290551. The next prime is 151290589. The reversal of 151290560 is 65092151.

It is a super-3 number, since 3×1512905603 (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134159 + ... + 135281.

Almost surely, 2151290560 is an apocalyptic number.

151290560 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 151290560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180718968).

151290560 is an abundant number, since it is smaller than the sum of its proper divisors (210147376).

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

151290560 is a wasteful number, since it uses less digits than its factorization.

151290560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1561 (or 1551 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 151290560 is about 12300.0227642066. The cubic root of 151290560 is about 532.8487403820.

The spelling of 151290560 in words is "one hundred fifty-one million, two hundred ninety thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 421 842 1123 1684 2105 2246 3368 4210 4492 5615 6736 8420 8984 11230 13472 16840 17968 22460 26944 33680 35936 44920 67360 71872 89840 134720 179680 359360 472783 945566 1891132 2363915 3782264 4727830 7564528 9455660 15129056 18911320 30258112 37822640 75645280 151290560