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151046540 = 2257552327
BaseRepresentation
bin10010000000011…
…00100110001100
3101112012221220022
421000030212030
5302131442130
622553241312
73512605631
oct1100144614
9345187808
10151046540
1178297557
1242703238
13253a7368
14160bc188
15d3d97e5
hex900c98c

151046540 has 12 divisors (see below), whose sum is σ = 317197776. Its totient is φ = 60418608.

The previous prime is 151046531. The next prime is 151046551. The reversal of 151046540 is 45640151.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3776144 + ... + 3776183.

It is an arithmetic number, because the mean of its divisors is an integer number (26433148).

Almost surely, 2151046540 is an apocalyptic number.

151046540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151046540 is an abundant number, since it is smaller than the sum of its proper divisors (166151236).

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

151046540 is a wasteful number, since it uses less digits than its factorization.

151046540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7552336 (or 7552334 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 151046540 is about 12290.0992672964. The cubic root of 151046540 is about 532.5621049182.

Adding to 151046540 its reverse (45640151), we get a palindrome (196686691).

The spelling of 151046540 in words is "one hundred fifty-one million, forty-six thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 7552327 15104654 30209308 37761635 75523270 151046540