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55380482 = 227690241
BaseRepresentation
bin1101001101000…
…0101000000010
310212012121201222
43103100220002
5103134133412
65254555042
71241504063
oct323205002
9125177658
1055380482
11292961a3
1216668a82
13b620421
1474d856a
154cde072
hex34d0a02

55380482 has 4 divisors (see below), whose sum is σ = 83070726. Its totient is φ = 27690240.

The previous prime is 55380473. The next prime is 55380491. The reversal of 55380482 is 28408355.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (55380473) and next prime (55380491).

It can be written as a sum of positive squares in only one way, i.e., 54037201 + 1343281 = 7351^2 + 1159^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13845119 + ... + 13845122.

Almost surely, 255380482 is an apocalyptic number.

55380482 is a deficient number, since it is larger than the sum of its proper divisors (27690244).

55380482 is a wasteful number, since it uses less digits than its factorization.

55380482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27690243.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 55380482 is about 7441.8063667365. The cubic root of 55380482 is about 381.1701740245.

The spelling of 55380482 in words is "fifty-five million, three hundred eighty thousand, four hundred eighty-two".

Divisors: 1 2 27690241 55380482