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152315080 = 2353807877
BaseRepresentation
bin10010001010000…
…10010011001000
3101121121102000021
421011002103020
5302443040310
623040350224
73526441201
oct1105022310
9347542007
10152315080
1178a83635
1243015374
132572c888
141632c5a8
15d58a5da
hex91424c8

152315080 has 16 divisors (see below), whose sum is σ = 342709020. Its totient is φ = 60926016.

The previous prime is 152315069. The next prime is 152315089. The reversal of 152315080 is 80513251.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 149377284 + 2937796 = 12222^2 + 1714^2 .

It is not an unprimeable number, because it can be changed into a prime (152315089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903899 + ... + 1903978.

Almost surely, 2152315080 is an apocalyptic number.

152315080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152315080 is an abundant number, since it is smaller than the sum of its proper divisors (190393940).

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

152315080 is a wasteful number, since it uses less digits than its factorization.

152315080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807888 (or 3807884 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 152315080 is about 12341.5995721786. The cubic root of 152315080 is about 534.0488296233.

The spelling of 152315080 in words is "one hundred fifty-two million, three hundred fifteen thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 3807877 7615754 15231508 19039385 30463016 38078770 76157540 152315080