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52944804 = 223211235813
BaseRepresentation
bin1100100111110…
…1111110100100
310200121212121200
43021331332210
5102023213204
65130442500
71212011013
oct311757644
9120555550
1052944804
1127982240
1215893430
13ac798b3
147062a7a
1549ac539
hex327dfa4

52944804 has 72 divisors (see below), whose sum is σ = 152373312. Its totient is φ = 15343680.

The previous prime is 52944803. The next prime is 52944809. The reversal of 52944804 is 40844925.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52944803) 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, 6202 + ... + 12014.

It is an arithmetic number, because the mean of its divisors is an integer number (2116296).

Almost surely, 252944804 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 52944804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76186656).

52944804 is an abundant number, since it is smaller than the sum of its proper divisors (99428508).

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

52944804 is a wasteful number, since it uses less digits than its factorization.

52944804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5857 (or 5852 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 52944804 is about 7276.3180249354. The cubic root of 52944804 is about 375.4981326772.

The spelling of 52944804 in words is "fifty-two million, nine hundred forty-four thousand, eight hundred four".

Divisors: 1 2 3 4 6 9 11 12 18 22 23 33 36 44 46 66 69 92 99 132 138 198 207 253 276 396 414 506 759 828 1012 1518 2277 3036 4554 5813 9108 11626 17439 23252 34878 52317 63943 69756 104634 127886 133699 191829 209268 255772 267398 383658 401097 534796 575487 767316 802194 1150974 1203291 1470689 1604388 2301948 2406582 2941378 4412067 4813164 5882756 8824134 13236201 17648268 26472402 52944804