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151349480 = 2353783737
BaseRepresentation
bin10010000010101…
…10100011101000
3101112210100110022
421001112203220
5302221140410
623003540012
73515310062
oct1101264350
9345710408
10151349480
1178484117
124282a608
1325482209
141615a732
15d449455
hex90568e8

151349480 has 16 divisors (see below), whose sum is σ = 340536420. Its totient is φ = 60539776.

The previous prime is 151349477. The next prime is 151349489. The reversal of 151349480 is 84943151.

It can be written as a sum of positive squares in 2 ways, for example, as 137968516 + 13380964 = 11746^2 + 3658^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 151349480.

It is not an unprimeable number, because it can be changed into a prime (151349489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1891829 + ... + 1891908.

Almost surely, 2151349480 is an apocalyptic number.

151349480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151349480 is an abundant number, since it is smaller than the sum of its proper divisors (189186940).

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

151349480 is a wasteful number, since it uses less digits than its factorization.

151349480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3783748 (or 3783744 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 151349480 is about 12302.4176485762. The cubic root of 151349480 is about 532.9179039241.

The spelling of 151349480 in words is "one hundred fifty-one million, three hundred forty-nine thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 3783737 7567474 15134948 18918685 30269896 37837370 75674740 151349480