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55022262 = 239170377
BaseRepresentation
bin1101000111100…
…1001010110110
310211112102100120
43101321022312
5103041203022
65243152410
71235452521
oct321711266
9124472316
1055022262
1129071049
1216515706
13b526369
147443bb8
154c6cd5c
hex34792b6

55022262 has 8 divisors (see below), whose sum is σ = 110044536. Its totient is φ = 18340752.

The previous prime is 55022239. The next prime is 55022263. The reversal of 55022262 is 26222055.

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

55022262 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55022263) 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, 4585183 + ... + 4585194.

It is an arithmetic number, because the mean of its divisors is an integer number (13755567).

Almost surely, 255022262 is an apocalyptic number.

55022262 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55022262 is a wasteful number, since it uses less digits than its factorization.

55022262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9170382.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 55022262 is about 7417.6992389824. The cubic root of 55022262 is about 380.3465490505.

The spelling of 55022262 in words is "fifty-five million, twenty-two thousand, two hundred sixty-two".

Divisors: 1 2 3 6 9170377 18340754 27511131 55022262