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534072 = 233711172
BaseRepresentation
bin10000010011000111000
31000010121110
42002120320
5114042242
615240320
74353030
oct2023070
91003543
10534072
11335290
122190a0
13159126
14dc8c0
15a839c
hex82638

534072 has 96 divisors (see below), whose sum is σ = 1768320. Its totient is φ = 130560.

The previous prime is 534059. The next prime is 534073. The reversal of 534072 is 270435.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534073) by changing a digit.

534072 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31408 + ... + 31424.

It is an arithmetic number, because the mean of its divisors is an integer number (18420).

2534072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (884160).

534072 is an abundant number, since it is smaller than the sum of its proper divisors (1234248).

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

534072 is a wasteful number, since it uses less digits than its factorization.

534072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 534072 is about 730.8022988470. The cubic root of 534072 is about 81.1334486687.

The spelling of 534072 in words is "five hundred thirty-four thousand, seventy-two".

Divisors: 1 2 3 4 6 7 8 11 12 14 17 21 22 24 28 33 34 42 44 51 56 66 68 77 84 88 102 119 132 136 154 168 187 204 231 238 264 289 308 357 374 408 462 476 561 578 616 714 748 867 924 952 1122 1156 1309 1428 1496 1734 1848 2023 2244 2312 2618 2856 3179 3468 3927 4046 4488 5236 6069 6358 6936 7854 8092 9537 10472 12138 12716 15708 16184 19074 22253 24276 25432 31416 38148 44506 48552 66759 76296 89012 133518 178024 267036 534072