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55262204 = 2213815551
BaseRepresentation
bin1101001011001…
…1101111111100
310211222121111022
43102303233330
5103121342304
65252243312
71240502204
oct322635774
9124877438
1055262204
1129215348
1216610538
13b5ab63a
1474a7404
154cb8ebe
hex34b3bfc

55262204 has 6 divisors (see below), whose sum is σ = 96708864. Its totient is φ = 27631100.

The previous prime is 55262191. The next prime is 55262209. The reversal of 55262204 is 40226255.

It is a super-2 number, since 2×552622042 = 6107822381875232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55262209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6907772 + ... + 6907779.

It is an arithmetic number, because the mean of its divisors is an integer number (16118144).

Almost surely, 255262204 is an apocalyptic number.

It is an amenable number.

55262204 is a deficient number, since it is larger than the sum of its proper divisors (41446660).

55262204 is a wasteful number, since it uses less digits than its factorization.

55262204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13815555 (or 13815553 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 55262204 is about 7433.8552582089. The cubic root of 55262204 is about 380.8986211946.

Adding to 55262204 its reverse (40226255), we get a palindrome (95488459).

The spelling of 55262204 in words is "fifty-five million, two hundred sixty-two thousand, two hundred four".

Divisors: 1 2 4 13815551 27631102 55262204