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37952068 = 22721129607
BaseRepresentation
bin1001000011000…
…1101001000100
32122102011110011
42100301221010
534203431233
63433240004
7640405300
oct220615104
978364404
1037952068
111a471a50
1210863004
137b2a65b
14507cd00
1534ea0cd
hex2431a44

37952068 has 72 divisors (see below), whose sum is σ = 87333120. Its totient is φ = 14253120.

The previous prime is 37952053. The next prime is 37952071. The reversal of 37952068 is 86025973.

37952068 = 6172 + 6182 + ... + 7032.

It is a self number, because there is not a number n which added to its sum of digits gives 37952068.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62221 + ... + 62827.

It is an arithmetic number, because the mean of its divisors is an integer number (1212960).

Almost surely, 237952068 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 37952068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43666560).

37952068 is an abundant number, since it is smaller than the sum of its proper divisors (49381052).

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

37952068 is a wasteful number, since it uses less digits than its factorization.

37952068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 37952068 is about 6160.5249776297. The cubic root of 37952068 is about 336.0561248837.

The spelling of 37952068 in words is "thirty-seven million, nine hundred fifty-two thousand, sixty-eight".

Divisors: 1 2 4 7 11 14 22 28 29 44 49 58 77 98 116 154 196 203 308 319 406 539 607 638 812 1078 1214 1276 1421 2156 2233 2428 2842 4249 4466 5684 6677 8498 8932 13354 15631 16996 17603 26708 29743 31262 35206 46739 59486 62524 70412 93478 118972 123221 186956 193633 246442 327173 387266 492884 654346 774532 862547 1308692 1355431 1725094 2710862 3450188 5421724 9488017 18976034 37952068