Search a number
-
+
53207074 = 2148317939
BaseRepresentation
bin1100101011111…
…0000000100010
310201010012101101
43022332000202
5102110111244
65140225014
71214152444
oct312760042
9121105341
1053207074
1128041298
121599b16a
13b03c09b
1470d0494
154a100d4
hex32be022

53207074 has 8 divisors (see below), whose sum is σ = 79868880. Its totient is φ = 26584116.

The previous prime is 53207057. The next prime is 53207117. The reversal of 53207074 is 47070235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6004 + ... + 11935.

It is an arithmetic number, because the mean of its divisors is an integer number (9983610).

Almost surely, 253207074 is an apocalyptic number.

53207074 is a deficient number, since it is larger than the sum of its proper divisors (26661806).

53207074 is a wasteful number, since it uses less digits than its factorization.

53207074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19424.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 53207074 is about 7294.3179256185. The cubic root of 53207074 is about 376.1171403919.

The spelling of 53207074 in words is "fifty-three million, two hundred seven thousand, seventy-four".

Divisors: 1 2 1483 2966 17939 35878 26603537 53207074