Search a number
-
+
153425074 = 2116973867
BaseRepresentation
bin10010010010100…
…01010010110010
3101200200210122011
421021101102302
5303234100244
623120233134
73542043265
oct1111212262
9350623564
10153425074
1179671590
124346b7aa
1325a2ab8a
141653acdc
15d709434
hex92514b2

153425074 has 8 divisors (see below), whose sum is σ = 251059248. Its totient is φ = 69738660.

The previous prime is 153425059. The next prime is 153425081. The reversal of 153425074 is 470524351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 3486912 + ... + 3486955.

It is an arithmetic number, because the mean of its divisors is an integer number (31382406).

Almost surely, 2153425074 is an apocalyptic number.

153425074 is a deficient number, since it is larger than the sum of its proper divisors (97634174).

153425074 is a wasteful number, since it uses less digits than its factorization.

153425074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6973880.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 153425074 is about 12386.4875570115. The cubic root of 153425074 is about 535.3429820977.

The spelling of 153425074 in words is "one hundred fifty-three million, four hundred twenty-five thousand, seventy-four".

Divisors: 1 2 11 22 6973867 13947734 76712537 153425074