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153046428 = 22312753869
BaseRepresentation
bin10010001111101…
…00110110011100
3101122222120020020
421013310312130
5303134441203
623104152140
73535605333
oct1107646634
9348876206
10153046428
1179433057
1243308650
1325927722
141647cd1a
15d682153
hex91f4d9c

153046428 has 12 divisors (see below), whose sum is σ = 357108360. Its totient is φ = 51015472.

The previous prime is 153046381. The next prime is 153046433. The reversal of 153046428 is 824640351.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 6376923 + ... + 6376946.

It is an arithmetic number, because the mean of its divisors is an integer number (29759030).

Almost surely, 2153046428 is an apocalyptic number.

It is an amenable number.

153046428 is an abundant number, since it is smaller than the sum of its proper divisors (204061932).

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

153046428 is a wasteful number, since it uses less digits than its factorization.

153046428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12753876 (or 12753874 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 153046428 is about 12371.1934751664. The cubic root of 153046428 is about 534.9022187152.

Adding to 153046428 its reverse (824640351), we get a palindrome (977686779).

The spelling of 153046428 in words is "one hundred fifty-three million, forty-six thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 12753869 25507738 38261607 51015476 76523214 153046428