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52000674 = 23114373251
BaseRepresentation
bin1100011001011…
…1011110100010
310121211220111220
43012113132202
5101303010144
65054315510
71200666315
oct306273642
9117756456
1052000674
1127397970
12154b8b96
13aa08c3b
146c9897c
154872919
hex31977a2

52000674 has 64 divisors (see below), whose sum is σ = 118153728. Its totient is φ = 15120000.

The previous prime is 52000673. The next prime is 52000681. The reversal of 52000674 is 47600025.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52000673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207049 + ... + 207299.

It is an arithmetic number, because the mean of its divisors is an integer number (1846152).

Almost surely, 252000674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52000674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59076864).

52000674 is an abundant number, since it is smaller than the sum of its proper divisors (66153054).

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

52000674 is a wasteful number, since it uses less digits than its factorization.

52000674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 52000674 is about 7211.1492842681. The cubic root of 52000674 is about 373.2527283110.

Adding to 52000674 its reverse (47600025), we get a palindrome (99600699).

The spelling of 52000674 in words is "fifty-two million, six hundred seventy-four", and thus it is an aban number.

Divisors: 1 2 3 6 11 22 33 43 66 73 86 129 146 219 251 258 438 473 502 753 803 946 1419 1506 1606 2409 2761 2838 3139 4818 5522 6278 8283 9417 10793 16566 18323 18834 21586 32379 34529 36646 54969 64758 69058 103587 109938 118723 201553 207174 237446 356169 403106 604659 712338 787889 1209318 1575778 2363667 4727334 8666779 17333558 26000337 52000674