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55476342 = 2323498831
BaseRepresentation
bin1101001110100…
…0000001110110
310212101111020100
43103220001312
5103200220332
65301014530
71242353415
oct323500166
9125344210
1055476342
1129351219
12166b4446
13b654c4c
14752147c
154d0c67c
hex34e8076

55476342 has 24 divisors (see below), whose sum is σ = 120556800. Its totient is φ = 18437040.

The previous prime is 55476341. The next prime is 55476349. The reversal of 55476342 is 24367455.

55476342 is a `hidden beast` number, since 554 + 7 + 63 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 55476297 and 55476306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55476341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1867 + ... + 10697.

It is an arithmetic number, because the mean of its divisors is an integer number (5023200).

Almost surely, 255476342 is an apocalyptic number.

55476342 is an abundant number, since it is smaller than the sum of its proper divisors (65080458).

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

55476342 is a wasteful number, since it uses less digits than its factorization.

55476342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9188 (or 9185 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 55476342 is about 7448.2442226339. The cubic root of 55476342 is about 381.3899741515.

The spelling of 55476342 in words is "fifty-five million, four hundred seventy-six thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 349 698 1047 2094 3141 6282 8831 17662 26493 52986 79479 158958 3082019 6164038 9246057 18492114 27738171 55476342