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674141052 = 2231317219787
BaseRepresentation
bin101000001011101…
…001001101111100
31201222111220200010
4220023221031330
52340040003202
6150521103220
722464050544
oct5013511574
91658456603
10674141052
11316598172
12169927b10
13a9887240
1465766324
153e2b576c
hex282e937c

674141052 has 144 divisors (see below), whose sum is σ = 1896621440. Its totient is φ = 184716288.

The previous prime is 674141011. The next prime is 674141059. The reversal of 674141052 is 250141476.

674141052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674141059) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 856203 + ... + 856989.

Almost surely, 2674141052 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 674141052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (948310720).

674141052 is an abundant number, since it is smaller than the sum of its proper divisors (1222480388).

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

674141052 is a wasteful number, since it uses less digits than its factorization.

674141052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 674141052 is about 25964.2263893997. The cubic root of 674141052 is about 876.8330777182.

The spelling of 674141052 in words is "six hundred seventy-four million, one hundred forty-one thousand, fifty-two".

Divisors: 1 2 3 4 6 12 13 17 19 26 34 38 39 51 52 57 68 76 78 102 114 156 204 221 228 247 289 323 442 494 578 646 663 741 787 867 884 969 988 1156 1292 1326 1482 1574 1734 1938 2361 2652 2964 3148 3468 3757 3876 4199 4722 5491 7514 8398 9444 10231 10982 11271 12597 13379 14953 15028 16473 16796 20462 21964 22542 25194 26758 29906 30693 32946 40137 40924 44859 45084 50388 53516 59812 61386 65892 71383 80274 89718 122772 142766 160548 173927 179436 194389 214149 227443 254201 285532 347854 388778 428298 454886 508402 521781 583167 682329 695708 762603 777556 856596 909772 1016804 1043562 1166334 1364658 1525206 2087124 2332668 2729316 2956759 3050412 3304613 4321417 5913518 6609226 8642834 8870277 9913839 11827036 12964251 13218452 17285668 17740554 19827678 25928502 35481108 39655356 51857004 56178421 112356842 168535263 224713684 337070526 674141052