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154241342 = 25310114407
BaseRepresentation
bin10010011000110…
…00100100111110
3101202020021100022
421030120210332
5303441210332
623145532142
73552013133
oct1114304476
9352207308
10154241342
117a079892
12437a4052
1325c55588
14166b058a
15d81b212
hex931893e

154241342 has 16 divisors (see below), whose sum is σ = 238077792. Its totient is φ = 74911200.

The previous prime is 154241327. The next prime is 154241359. The reversal of 154241342 is 243142451.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3503 + ... + 17909.

It is an arithmetic number, because the mean of its divisors is an integer number (14879862).

Almost surely, 2154241342 is an apocalyptic number.

154241342 is a deficient number, since it is larger than the sum of its proper divisors (83836450).

154241342 is a wasteful number, since it uses less digits than its factorization.

154241342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14563.

The product of its digits is 3840, while the sum is 26.

The square root of 154241342 is about 12419.3937855275. The cubic root of 154241342 is about 536.2906991277.

Adding to 154241342 its reverse (243142451), we get a palindrome (397383793).

The spelling of 154241342 in words is "one hundred fifty-four million, two hundred forty-one thousand, three hundred forty-two".

Divisors: 1 2 53 101 106 202 5353 10706 14407 28814 763571 1455107 1527142 2910214 77120671 154241342