Search a number
-
+
155468310 = 23541126397
BaseRepresentation
bin10010100010001…
…00001000010110
3101211112121102120
421101010020112
5304244441220
623232120410
73565313244
oct1121041026
9354477376
10155468310
117a837708
1244096106
1326294baa
141690d794
15d9aea40
hex9444216

155468310 has 32 divisors (see below), whose sum is σ = 382227552. Its totient is φ = 40446720.

The previous prime is 155468309. The next prime is 155468323. The reversal of 155468310 is 13864551.

It is a super-2 number, since 2×1554683102 = 48340790828512200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61969 + ... + 64428.

It is an arithmetic number, because the mean of its divisors is an integer number (11944611).

Almost surely, 2155468310 is an apocalyptic number.

155468310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155468310 is an abundant number, since it is smaller than the sum of its proper divisors (226759242).

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

155468310 is a wasteful number, since it uses less digits than its factorization.

155468310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126448.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 155468310 is about 12468.6931953593. The cubic root of 155468310 is about 537.7089838153.

The spelling of 155468310 in words is "one hundred fifty-five million, four hundred sixty-eight thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 126397 252794 379191 631985 758382 1263970 1895955 3791910 5182277 10364554 15546831 25911385 31093662 51822770 77734155 155468310