Search a number
-
+
153463020 = 22353182507
BaseRepresentation
bin10010010010110…
…10100011101100
3101200202201200120
421021122203230
5303241304040
623121124540
73542262024
oct1111324354
9350681616
10153463020
1179698047
1243489750
1325a42229
141654aa84
15d7157d0
hex925a8ec

153463020 has 48 divisors (see below), whose sum is σ = 443563008. Its totient is φ = 39602880.

The previous prime is 153463003. The next prime is 153463027. The reversal of 153463020 is 20364351.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (153463027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39394 + ... + 43113.

It is an arithmetic number, because the mean of its divisors is an integer number (9240896).

Almost surely, 2153463020 is an apocalyptic number.

153463020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153463020 is an abundant number, since it is smaller than the sum of its proper divisors (290099988).

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

153463020 is a wasteful number, since it uses less digits than its factorization.

153463020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82550 (or 82548 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 153463020 is about 12388.0192121259. The cubic root of 153463020 is about 535.3871131943.

The spelling of 153463020 in words is "one hundred fifty-three million, four hundred sixty-three thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 82507 165014 247521 330028 412535 495042 825070 990084 1237605 1650140 2475210 2557717 4950420 5115434 7673151 10230868 12788585 15346302 25577170 30692604 38365755 51154340 76731510 153463020