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53380106 = 2136730643
BaseRepresentation
bin1100101110100…
…0010000001010
310201102222201222
43023220100022
5102131130411
65144042042
71215503063
oct313502012
9121388658
1053380106
112814a29a
1215a63322
13b09ca80
14713756a
154a464db
hex32e840a

53380106 has 16 divisors (see below), whose sum is σ = 87519264. Its totient is φ = 24268464.

The previous prime is 53380099. The next prime is 53380111. The reversal of 53380106 is 60108335.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13580 + ... + 17063.

It is an arithmetic number, because the mean of its divisors is an integer number (5469954).

Almost surely, 253380106 is an apocalyptic number.

53380106 is a deficient number, since it is larger than the sum of its proper divisors (34139158).

53380106 is a wasteful number, since it uses less digits than its factorization.

53380106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30725.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 53380106 is about 7306.1690371904. The cubic root of 53380106 is about 376.5244163123.

The spelling of 53380106 in words is "fifty-three million, three hundred eighty thousand, one hundred six".

Divisors: 1 2 13 26 67 134 871 1742 30643 61286 398359 796718 2053081 4106162 26690053 53380106