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153022434 = 23167152717
BaseRepresentation
bin10010001111011…
…10111111100010
3101122221100022120
421013232333202
5303133204214
623103445110
73535445355
oct1107567742
9348840276
10153022434
1179417024
12432b6796
1325919826
141647429c
15d679ea9
hex91eefe2

153022434 has 16 divisors (see below), whose sum is σ = 307879488. Its totient is φ = 50701712.

The previous prime is 153022433. The next prime is 153022477. The reversal of 153022434 is 434220351.

It is not an unprimeable number, because it can be changed into a prime (153022433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75357 + ... + 77360.

It is an arithmetic number, because the mean of its divisors is an integer number (19242468).

Almost surely, 2153022434 is an apocalyptic number.

153022434 is an abundant number, since it is smaller than the sum of its proper divisors (154857054).

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

153022434 is a wasteful number, since it uses less digits than its factorization.

153022434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152889.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 153022434 is about 12370.2236843155. The cubic root of 153022434 is about 534.8742639854.

Adding to 153022434 its reverse (434220351), we get a palindrome (587242785).

The spelling of 153022434 in words is "one hundred fifty-three million, twenty-two thousand, four hundred thirty-four".

Divisors: 1 2 3 6 167 334 501 1002 152717 305434 458151 916302 25503739 51007478 76511217 153022434