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53674269 = 3112147863
BaseRepresentation
bin1100110011000…
…0000100011101
310201222221020220
43030300010131
5102220034034
65154231553
71221136515
oct314600435
9121887226
1053674269
1128330300
1215b855b9
13b17392c
1471b2845
154aa3749
hex333011d

53674269 has 12 divisors (see below), whose sum is σ = 78663648. Its totient is φ = 32529640.

The previous prime is 53674267. The next prime is 53674279. The reversal of 53674269 is 96247635.

It is not a de Polignac number, because 53674269 - 21 = 53674267 is a prime.

It is a super-2 number, since 2×536742692 = 5761854305368722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53674269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53674261) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 73569 + ... + 74294.

It is an arithmetic number, because the mean of its divisors is an integer number (6555304).

Almost surely, 253674269 is an apocalyptic number.

It is an amenable number.

53674269 is a deficient number, since it is larger than the sum of its proper divisors (24989379).

53674269 is a wasteful number, since it uses less digits than its factorization.

53674269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147888 (or 147877 counting only the distinct ones).

The product of its digits is 272160, while the sum is 42.

The square root of 53674269 is about 7326.2725174539. The cubic root of 53674269 is about 377.2147903466.

The spelling of 53674269 in words is "fifty-three million, six hundred seventy-four thousand, two hundred sixty-nine".

Divisors: 1 3 11 33 121 363 147863 443589 1626493 4879479 17891423 53674269