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55267060 = 2252763353
BaseRepresentation
bin1101001011010…
…0111011110100
310211222212011011
43102310323310
5103122021220
65252322004
71240522312
oct322647364
9124885134
1055267060
1129218a62
1216613304
13b5b0904
1474a90b2
154cba65a
hex34b4ef4

55267060 has 12 divisors (see below), whose sum is σ = 116060868. Its totient is φ = 22106816.

The previous prime is 55267049. The next prime is 55267063. The reversal of 55267060 is 6076255.

It can be written as a sum of positive squares in 2 ways, for example, as 20268004 + 34999056 = 4502^2 + 5916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55267063) 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, 1381657 + ... + 1381696.

It is an arithmetic number, because the mean of its divisors is an integer number (9671739).

Almost surely, 255267060 is an apocalyptic number.

It is an amenable number.

55267060 is an abundant number, since it is smaller than the sum of its proper divisors (60793808).

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

55267060 is a wasteful number, since it uses less digits than its factorization.

55267060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763362 (or 2763360 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 55267060 is about 7434.1818648726. The cubic root of 55267060 is about 380.9097776414.

The spelling of 55267060 in words is "fifty-five million, two hundred sixty-seven thousand, sixty".

Divisors: 1 2 4 5 10 20 2763353 5526706 11053412 13816765 27633530 55267060