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55150096 = 248938729
BaseRepresentation
bin1101001001100…
…0011000010000
310211202220201011
43102120120100
5103104300341
65250020304
71236524311
oct322303020
9124686634
1055150096
11291490a1
1216577694
13b56c5c1
147478608
154c95b81
hex3498610

55150096 has 20 divisors (see below), whose sum is σ = 108056700. Its totient is φ = 27264512.

The previous prime is 55150063. The next prime is 55150099. The reversal of 55150096 is 69005155.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5588496 + 49561600 = 2364^2 + 7040^2 .

It is not an unprimeable number, because it can be changed into a prime (55150099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17941 + ... + 20788.

It is an arithmetic number, because the mean of its divisors is an integer number (5402835).

Almost surely, 255150096 is an apocalyptic number.

It is an amenable number.

55150096 is a deficient number, since it is larger than the sum of its proper divisors (52906604).

55150096 is a wasteful number, since it uses less digits than its factorization.

55150096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38826 (or 38820 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 55150096 is about 7426.3110627013. The cubic root of 55150096 is about 380.6408760700.

The spelling of 55150096 in words is "fifty-five million, one hundred fifty thousand, ninety-six".

Divisors: 1 2 4 8 16 89 178 356 712 1424 38729 77458 154916 309832 619664 3446881 6893762 13787524 27575048 55150096