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374970852 = 2232192931871
BaseRepresentation
bin10110010110011…
…001100111100100
3222010120111022100
4112112121213210
51231443031402
6101112532100
712202125324
oct2626314744
9863514270
10374970852
11182730173
12a56b1030
135c8ba059
1437b2b284
1522dbc71c
hex165999e4

374970852 has 72 divisors (see below), whose sum is σ = 1001669760. Its totient is φ = 117944640.

The previous prime is 374970829. The next prime is 374970859. The reversal of 374970852 is 258079473.

374970852 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

374970852 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 374970798 and 374970807.

It is not an unprimeable number, because it can be changed into a prime (374970859) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199477 + ... + 201347.

It is an arithmetic number, because the mean of its divisors is an integer number (13912080).

Almost surely, 2374970852 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 374970852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500834880).

374970852 is an abundant number, since it is smaller than the sum of its proper divisors (626698908).

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

374970852 is a wasteful number, since it uses less digits than its factorization.

374970852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193 (or 2188 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 374970852 is about 19364.1641182882. The cubic root of 374970852 is about 721.1061008072.

The spelling of 374970852 in words is "three hundred seventy-four million, nine hundred seventy thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 293 342 586 684 879 1172 1758 1871 2637 3516 3742 5274 5567 5613 7484 10548 11134 11226 16701 16839 22268 22452 33402 33678 35549 50103 66804 67356 71098 100206 106647 142196 200412 213294 319941 426588 548203 639882 1096406 1279764 1644609 2192812 3289218 4933827 6578436 9867654 10415857 19735308 20831714 31247571 41663428 62495142 93742713 124990284 187485426 374970852