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55541304 = 23327313173
BaseRepresentation
bin1101001111011…
…1111000111000
310212111210100100
43103313320320
5103204310204
65302235400
71243044000
oct323677070
9125453310
1055541304
1129396005
1216725b60
13b6786a0
14753b000
154d21a39
hex34f7e38

55541304 has 192 divisors, whose sum is σ = 190008000. Its totient is φ = 14563584.

The previous prime is 55541303. The next prime is 55541309. The reversal of 55541304 is 40314555.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55541303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 320962 + ... + 321134.

It is an arithmetic number, because the mean of its divisors is an integer number (989625).

Almost surely, 255541304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55541304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95004000).

55541304 is an abundant number, since it is smaller than the sum of its proper divisors (134466696).

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

55541304 is a wasteful number, since it uses less digits than its factorization.

55541304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 55541304 is about 7452.6038402695. The cubic root of 55541304 is about 381.5387834768.

Adding to 55541304 its reverse (40314555), we get a palindrome (95855859).

The spelling of 55541304 in words is "fifty-five million, five hundred forty-one thousand, three hundred four".