Search a number
-
+
152054080 = 265475169
BaseRepresentation
bin10010001000000…
…10100101000000
3101121010010222121
421010002211000
5302411212310
623031014024
73524303233
oct1104024500
9347103877
10152054080
1178915532
1242b0a314
132566ab39
14162a141a
15d5380da
hex9102940

152054080 has 28 divisors (see below), whose sum is σ = 362079540. Its totient is φ = 60821504.

The previous prime is 152054057. The next prime is 152054083. The reversal of 152054080 is 80450251.

It can be written as a sum of positive squares in 2 ways, for example, as 99520576 + 52533504 = 9976^2 + 7248^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152054083) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 237265 + ... + 237904.

Almost surely, 2152054080 is an apocalyptic number.

152054080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152054080 is an abundant number, since it is smaller than the sum of its proper divisors (210025460).

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

152054080 is an equidigital number, since it uses as much as digits as its factorization.

152054080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475186 (or 475176 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 152054080 is about 12331.0210445040. The cubic root of 152054080 is about 533.7436148541.

The spelling of 152054080 in words is "one hundred fifty-two million, fifty-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 475169 950338 1900676 2375845 3801352 4751690 7602704 9503380 15205408 19006760 30410816 38013520 76027040 152054080