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153541042 = 2174515913
BaseRepresentation
bin10010010011011…
…01100110110010
3101200220200201021
421021231212302
5303301303132
623122530054
73543035344
oct1111554662
9350820637
10153541042
1179740726
124350692a
1325a6b8b5
141656b294
15d72d997
hex926d9b2

153541042 has 8 divisors (see below), whose sum is σ = 243859356. Its totient is φ = 72254592.

The previous prime is 153541021. The next prime is 153541061. The reversal of 153541042 is 240145351.

It is a happy number.

153541042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 153239641 + 301401 = 12379^2 + 549^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 153540998 and 153541016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2257923 + ... + 2257990.

Almost surely, 2153541042 is an apocalyptic number.

153541042 is a deficient number, since it is larger than the sum of its proper divisors (90318314).

153541042 is a wasteful number, since it uses less digits than its factorization.

153541042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4515932.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 153541042 is about 12391.1679029864. The cubic root of 153541042 is about 535.4778297206.

Adding to 153541042 its reverse (240145351), we get a palindrome (393686393).

The spelling of 153541042 in words is "one hundred fifty-three million, five hundred forty-one thousand, forty-two".

Divisors: 1 2 17 34 4515913 9031826 76770521 153541042