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55938235 = 575114897
BaseRepresentation
bin1101010101100…
…0110010111011
310220020221211111
43111120302323
5103310010420
65314541151
71246316143
oct325306273
9126227744
1055938235
1129637251
12168977b7
13b787262
147601923
154d9e45a
hex3558cbb

55938235 has 8 divisors (see below), whose sum is σ = 67219776. Its totient is φ = 44688000.

The previous prime is 55938217. The next prime is 55938257. The reversal of 55938235 is 53283955.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55938235 - 25 = 55938203 is a prime.

It is a super-2 number, since 2×559382352 = 6258172269830450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3694 + ... + 11203.

It is an arithmetic number, because the mean of its divisors is an integer number (8402472).

Almost surely, 255938235 is an apocalyptic number.

55938235 is a deficient number, since it is larger than the sum of its proper divisors (11281541).

55938235 is a wasteful number, since it uses less digits than its factorization.

55938235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15653.

The product of its digits is 162000, while the sum is 40.

The square root of 55938235 is about 7479.1867873453. The cubic root of 55938235 is about 382.4455274358.

The spelling of 55938235 in words is "fifty-five million, nine hundred thirty-eight thousand, two hundred thirty-five".

Divisors: 1 5 751 3755 14897 74485 11187647 55938235